487468780 has 12 divisors (see below), whose sum is σ = 1023684480. Its totient is φ = 194987504.

The previous prime is 487468777. The next prime is 487468811. The reversal of 487468780 is 87864784.

It is a super-2 number, since 2×487468780² = 475251622949376800, which contains 22 as substring.

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, 12186700 + ... + 12186739.

It is an arithmetic number, because the mean of its divisors is an integer number (85307040).

Almost surely, 2^487468780 is an apocalyptic number.

It is an amenable number.

487468780 is an abundant number, since it is smaller than the sum of its proper divisors (536215700).

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

487468780 is a wasteful number, since it uses less digits than its factorization.

487468780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24373448 (or 24373446 counting only the distinct ones).

The product of its (nonzero) digits is 2408448, while the sum is 52.

The square root of 487468780 is about 22078.6951607200. The cubic root of 487468780 is about 787.0136572111.

The spelling of 487468780 in words is "four hundred eighty-seven million, four hundred sixty-eight thousand, seven hundred eighty".