465893649 has 24 divisors (see below), whose sum is σ = 725484032. Its totient is φ = 286403040.

The previous prime is 465893641. The next prime is 465893663. The reversal of 465893649 is 946398564.

It is not a de Polignac number, because 465893649 - 2³ = 465893641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 465893595 and 465893604.

It is not an unprimeable number, because it can be changed into a prime (465893641) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 170754 + ... + 173460.

Almost surely, 2^465893649 is an apocalyptic number.

It is an amenable number.

465893649 is a deficient number, since it is larger than the sum of its proper divisors (259590383).

465893649 is a wasteful number, since it uses less digits than its factorization.

465893649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4197 (or 4194 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 54.

The square root of 465893649 is about 21584.5696968923. The cubic root of 465893649 is about 775.2270713052.

The spelling of 465893649 in words is "four hundred sixty-five million, eight hundred ninety-three thousand, six hundred forty-nine".