487499994 has 48 divisors (see below), whose sum is σ = 1078197120. Its totient is φ = 159157440.

The previous prime is 487499977. The next prime is 487500029. The reversal of 487499994 is 499994784.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 184974 + ... + 187590.

It is an arithmetic number, because the mean of its divisors is an integer number (22462440).

Almost surely, 2^487499994 is an apocalyptic number.

487499994 is an abundant number, since it is smaller than the sum of its proper divisors (590697126).

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

487499994 is a wasteful number, since it uses less digits than its factorization.

487499994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2835 (or 2832 counting only the distinct ones).

The product of its digits is 23514624, while the sum is 63.

The square root of 487499994 is about 22079.4020299464. The cubic root of 487499994 is about 787.0304550869.

The spelling of 487499994 in words is "four hundred eighty-seven million, four hundred ninety-nine thousand, nine hundred ninety-four".