1039486444 has 6 divisors (see below), whose sum is σ = 1819101284. Its totient is φ = 519743220.

The previous prime is 1039486433. The next prime is 1039486463. The reversal of 1039486444 is 4446849301.

It is a self number, because there is not a number n which added to its sum of digits gives 1039486444.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129935802 + ... + 129935809.

Almost surely, 2^1039486444 is an apocalyptic number.

It is an amenable number.

1039486444 is a deficient number, since it is larger than the sum of its proper divisors (779614840).

1039486444 is a wasteful number, since it uses less digits than its factorization.

1039486444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259871615 (or 259871613 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 43.

The square root of 1039486444 is about 32241.0676622224. The cubic root of 1039486444 is about 1012.9926090257.

The spelling of 1039486444 in words is "one billion, thirty-nine million, four hundred eighty-six thousand, four hundred forty-four".