487693400 has 48 divisors (see below), whose sum is σ = 1135474200. Its totient is φ = 194804480.

The previous prime is 487693379. The next prime is 487693429. The reversal of 487693400 is 4396784.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 202604 + ... + 204996.

Almost surely, 2^487693400 is an apocalyptic number.

487693400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

487693400 is an abundant number, since it is smaller than the sum of its proper divisors (647780800).

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

487693400 is a wasteful number, since it uses less digits than its factorization.

487693400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3428 (or 3419 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 487693400 is about 22083.7813791026. The cubic root of 487693400 is about 787.1345209254.

The spelling of 487693400 in words is "four hundred eighty-seven million, six hundred ninety-three thousand, four hundred".