1038744984 has 16 divisors (see below), whose sum is σ = 2596862520. Its totient is φ = 346248320.

The previous prime is 1038744983. The next prime is 1038745003. The reversal of 1038744984 is 4894478301.

It is a super-2 number, since 2×1038744984² = 2157982283570320512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1038744983) 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, 21640497 + ... + 21640544.

Almost surely, 2^1038744984 is an apocalyptic number.

It is an amenable number.

1038744984 is an abundant number, since it is smaller than the sum of its proper divisors (1558117536).

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

1038744984 is a wasteful number, since it uses less digits than its factorization.

1038744984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43281050 (or 43281046 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The square root of 1038744984 is about 32229.5669223153. The cubic root of 1038744984 is about 1012.7516977056.

The spelling of 1038744984 in words is "one billion, thirty-eight million, seven hundred forty-four thousand, nine hundred eighty-four".