475499984 has 20 divisors (see below), whose sum is σ = 923128416. Its totient is φ = 237273312.

The previous prime is 475499963. The next prime is 475500007. The reversal of 475499984 is 489994574.

It is a super-2 number, since 2×475499984² = 452200469568000512, 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 in 3 ways as a sum of consecutive naturals, for example, 21494 + ... + 37589.

Almost surely, 2^475499984 is an apocalyptic number.

It is an amenable number.

475499984 is a deficient number, since it is larger than the sum of its proper divisors (447628432).

475499984 is a wasteful number, since it uses less digits than its factorization.

475499984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59594 (or 59588 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 59.

The square root of 475499984 is about 21805.9621204844. The cubic root of 475499984 is about 780.5190409030.

The spelling of 475499984 in words is "four hundred seventy-five million, four hundred ninety-nine thousand, nine hundred eighty-four".