512944984 has 8 divisors (see below), whose sum is σ = 961771860. Its totient is φ = 256472488.

The previous prime is 512944969. The next prime is 512945089. The reversal of 512944984 is 489449215.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×512944984² = 526225113221520512, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32059054 + ... + 32059069.

Almost surely, 2^512944984 is an apocalyptic number.

It is an amenable number.

512944984 is a deficient number, since it is larger than the sum of its proper divisors (448826876).

512944984 is a wasteful number, since it uses less digits than its factorization.

512944984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64118129 (or 64118125 counting only the distinct ones).

The product of its digits is 414720, while the sum is 46.

The square root of 512944984 is about 22648.2887653792. The cubic root of 512944984 is about 800.4918766764.

The spelling of 512944984 in words is "five hundred twelve million, nine hundred forty-four thousand, nine hundred eighty-four".