1039393392 has 20 divisors (see below), whose sum is σ = 2685099720. Its totient is φ = 346464448.

The previous prime is 1039393387. The next prime is 1039393403. The reversal of 1039393392 is 2933939301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10826967 + ... + 10827062.

It is an arithmetic number, because the mean of its divisors is an integer number (134254986).

Almost surely, 2^1039393392 is an apocalyptic number.

1039393392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1039393392 is an abundant number, since it is smaller than the sum of its proper divisors (1645706328).

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

1039393392 is a wasteful number, since it uses less digits than its factorization.

1039393392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21654040 (or 21654034 counting only the distinct ones).

The product of its (nonzero) digits is 118098, while the sum is 42.

The square root of 1039393392 is about 32239.6245635708. The cubic root of 1039393392 is about 1012.9623813424.

The spelling of 1039393392 in words is "one billion, thirty-nine million, three hundred ninety-three thousand, three hundred ninety-two".