468155979 has 12 divisors (see below), whose sum is σ = 716003496. Its totient is φ = 293744832.

The previous prime is 468155977. The next prime is 468155983. The reversal of 468155979 is 979551864.

468155979 is a `hidden beast` number, since 4 + 6 + 81 + 559 + 7 + 9 = 666.

It is not a de Polignac number, because 468155979 - 2¹ = 468155977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (468155977) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1529769 + ... + 1530074.

It is an arithmetic number, because the mean of its divisors is an integer number (59666958).

Almost surely, 2^468155979 is an apocalyptic number.

468155979 is a deficient number, since it is larger than the sum of its proper divisors (247847517).

468155979 is a wasteful number, since it uses less digits than its factorization.

468155979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3059866 (or 3059863 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 54.

The square root of 468155979 is about 21636.9124183651. The cubic root of 468155979 is about 776.4798524286.

The spelling of 468155979 in words is "four hundred sixty-eight million, one hundred fifty-five thousand, nine hundred seventy-nine".