464872 has 8 divisors (see below), whose sum is σ = 871650. Its totient is φ = 232432.

The previous prime is 464857. The next prime is 464879. The reversal of 464872 is 278464.

It can be written as a sum of positive squares in only one way, i.e., 443556 + 21316 = 666^2 + 146^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×464872² = 432211952768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (464879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29047 + ... + 29062.

2⁴⁶⁴⁸⁷² is an apocalyptic number.

It is an amenable number.

464872 is a deficient number, since it is larger than the sum of its proper divisors (406778).

464872 is a wasteful number, since it uses less digits than its factorization.

464872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58115 (or 58111 counting only the distinct ones).

The product of its digits is 10752, while the sum is 31.

The square root of 464872 is about 681.8152242360. The cubic root of 464872 is about 77.4659996539.

The spelling of 464872 in words is "four hundred sixty-four thousand, eight hundred seventy-two".