1039004012 has 12 divisors (see below), whose sum is σ = 1860542376. Its totient is φ = 507420480.

The previous prime is 1039003921. The next prime is 1039004017. The reversal of 1039004012 is 2104009301.

It is a super-2 number, since 2×1039004012² = 2159058673904192288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1039004017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3020189 + ... + 3020532.

It is an arithmetic number, because the mean of its divisors is an integer number (155045198).

Almost surely, 2^1039004012 is an apocalyptic number.

It is an amenable number.

1039004012 is a deficient number, since it is larger than the sum of its proper divisors (821538364).

1039004012 is a wasteful number, since it uses less digits than its factorization.

1039004012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6040768 (or 6040766 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1039004012 is about 32233.5851558588. The cubic root of 1039004012 is about 1012.8358727593.

The spelling of 1039004012 in words is "one billion, thirty-nine million, four thousand, twelve".