468915556 has 12 divisors (see below), whose sum is σ = 868873068. Its totient is φ = 220666112.

The previous prime is 468915547. The next prime is 468915563. The reversal of 468915556 is 655519864.

It can be written as a sum of positive squares in 2 ways, for example, as 387302400 + 81613156 = 19680^2 + 9034^2 .

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, 3447841 + ... + 3447976.

It is an arithmetic number, because the mean of its divisors is an integer number (72406089).

Almost surely, 2^468915556 is an apocalyptic number.

It is an amenable number.

468915556 is a deficient number, since it is larger than the sum of its proper divisors (399957512).

468915556 is a wasteful number, since it uses less digits than its factorization.

468915556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6895838 (or 6895836 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 49.

The square root of 468915556 is about 21654.4581091285. The cubic root of 468915556 is about 776.8995683435.

The spelling of 468915556 in words is "four hundred sixty-eight million, nine hundred fifteen thousand, five hundred fifty-six".