1073870448 has 80 divisors (see below), whose sum is σ = 3180915456. Its totient is φ = 305809920.

The previous prime is 1073870419. The next prime is 1073870449. The reversal of 1073870448 is 8440783701.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1073870449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100063 + ... + 110273.

Almost surely, 2^1073870448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1073870448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1590457728).

1073870448 is an abundant number, since it is smaller than the sum of its proper divisors (2107045008).

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

1073870448 is a wasteful number, since it uses less digits than its factorization.

1073870448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10542 (or 10536 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 42.

The square root of 1073870448 is about 32769.9625877113. The cubic root of 1073870448 is about 1024.0408868359.

The spelling of 1073870448 in words is "one billion, seventy-three million, eight hundred seventy thousand, four hundred forty-eight".