464939740 has 12 divisors (see below), whose sum is σ = 976373496. Its totient is φ = 185975888.

The previous prime is 464939729. The next prime is 464939771. The reversal of 464939740 is 47939464.

It is a congruent number.

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, 11623474 + ... + 11623513.

It is an arithmetic number, because the mean of its divisors is an integer number (81364458).

Almost surely, 2^464939740 is an apocalyptic number.

It is an amenable number.

464939740 is an abundant number, since it is smaller than the sum of its proper divisors (511433756).

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

464939740 is a wasteful number, since it uses less digits than its factorization.

464939740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23246996 (or 23246994 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 46.

The square root of 464939740 is about 21562.4613622842. The cubic root of 464939740 is about 774.6976218922.

The spelling of 464939740 in words is "four hundred sixty-four million, nine hundred thirty-nine thousand, seven hundred forty".