1047937392 has 160 divisors (see below), whose sum is σ = 3288360960. Its totient is φ = 318090240.

The previous prime is 1047937379. The next prime is 1047937393. The reversal of 1047937392 is 2937397401.

1047937392 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1047937393) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 225363 + ... + 229965.

It is an arithmetic number, because the mean of its divisors is an integer number (20552256).

Almost surely, 2^1047937392 is an apocalyptic number.

1047937392 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 1047937392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1644180480).

1047937392 is an abundant number, since it is smaller than the sum of its proper divisors (2240423568).

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

1047937392 is a wasteful number, since it uses less digits than its factorization.

1047937392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4668 (or 4656 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 45.

The square root of 1047937392 is about 32371.8611142455. The cubic root of 1047937392 is about 1015.7303880881.

The spelling of 1047937392 in words is "one billion, forty-seven million, nine hundred thirty-seven thousand, three hundred ninety-two".