1004983864 has 16 divisors (see below), whose sum is σ = 1949322600. Its totient is φ = 485164512.

The previous prime is 1004983813. The next prime is 1004983867. The reversal of 1004983864 is 4683894001.

It is a self number, because there is not a number n which added to its sum of digits gives 1004983864.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004983867) 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, 2165682 + ... + 2166145.

Almost surely, 2^1004983864 is an apocalyptic number.

It is an amenable number.

1004983864 is a deficient number, since it is larger than the sum of its proper divisors (944338736).

1004983864 is a wasteful number, since it uses less digits than its factorization.

1004983864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4331862 (or 4331858 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 1004983864 is about 31701.4804701610. The cubic root of 1004983864 is about 1001.6585357385.

The spelling of 1004983864 in words is "one billion, four million, nine hundred eighty-three thousand, eight hundred sixty-four".