1039644716 has 48 divisors (see below), whose sum is σ = 2023932960. Its totient is φ = 463296000.

The previous prime is 1039644703. The next prime is 1039644731. The reversal of 1039644716 is 6174469301.

It is a super-2 number, since 2×1039644716² = 2161722271013441312, which contains 22 as substring.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1365776 + ... + 1366536.

It is an arithmetic number, because the mean of its divisors is an integer number (42165270).

Almost surely, 2^1039644716 is an apocalyptic number.

It is an amenable number.

1039644716 is a deficient number, since it is larger than the sum of its proper divisors (984288244).

1039644716 is a wasteful number, since it uses less digits than its factorization.

1039644716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346 (or 1344 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 1039644716 is about 32243.5220780857. The cubic root of 1039644716 is about 1013.0440191012.

The spelling of 1039644716 in words is "one billion, thirty-nine million, six hundred forty-four thousand, seven hundred sixteen".