1048478592 has 128 divisors (see below), whose sum is σ = 3203746560. Its totient is φ = 297603072.

The previous prime is 1048478573. The next prime is 1048478597. The reversal of 1048478592 is 2958748401.

It is a happy number.

1048478592 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1048478597) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 436948 + ... + 439340.

It is an arithmetic number, because the mean of its divisors is an integer number (25029270).

Almost surely, 2^1048478592 is an apocalyptic number.

1048478592 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1048478592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1601873280).

1048478592 is an abundant number, since it is smaller than the sum of its proper divisors (2155267968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1048478592 is a wasteful number, since it uses less digits than its factorization.

1048478592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2580 (or 2568 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 48.

The square root of 1048478592 is about 32380.2191468804. The cubic root of 1048478592 is about 1015.9052136344.

The spelling of 1048478592 in words is "one billion, forty-eight million, four hundred seventy-eight thousand, five hundred ninety-two".