464486385 has 16 divisors (see below), whose sum is σ = 810740160. Its totient is φ = 225205440.

The previous prime is 464486381. The next prime is 464486389. The reversal of 464486385 is 583684464.

It is an interprime number because it is at equal distance from previous prime (464486381) and next prime (464486389).

It is not a de Polignac number, because 464486385 - 2² = 464486381 is a prime.

It is not an unprimeable number, because it can be changed into a prime (464486381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1407370 + ... + 1407699.

It is an arithmetic number, because the mean of its divisors is an integer number (50671260).

Almost surely, 2^464486385 is an apocalyptic number.

It is an amenable number.

464486385 is a deficient number, since it is larger than the sum of its proper divisors (346253775).

464486385 is a wasteful number, since it uses less digits than its factorization.

464486385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2815088.

The product of its digits is 2211840, while the sum is 48.

The square root of 464486385 is about 21551.9461998215. The cubic root of 464486385 is about 774.4457417552.

The spelling of 464486385 in words is "four hundred sixty-four million, four hundred eighty-six thousand, three hundred eighty-five".