464878022 has 16 divisors (see below), whose sum is σ = 843812640. Its totient is φ = 187513728.

The previous prime is 464878019. The next prime is 464878079. The reversal of 464878022 is 220878464.

It is a super-2 number, since 2×464878022² = 432223150677264968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 976397 + ... + 976872.

It is an arithmetic number, because the mean of its divisors is an integer number (52738290).

Almost surely, 2^464878022 is an apocalyptic number.

464878022 is a deficient number, since it is larger than the sum of its proper divisors (378934618).

464878022 is a wasteful number, since it uses less digits than its factorization.

464878022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1953295.

The product of its (nonzero) digits is 172032, while the sum is 41.

The square root of 464878022 is about 21561.0301701936. The cubic root of 464878022 is about 774.6633415332.

The spelling of 464878022 in words is "four hundred sixty-four million, eight hundred seventy-eight thousand, twenty-two".