465938590 has 16 divisors (see below), whose sum is σ = 903204288. Its totient is φ = 172038816.

The previous prime is 465938581. The next prime is 465938591. The reversal of 465938590 is 95839564.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465938591) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1791942 + ... + 1792201.

It is an arithmetic number, because the mean of its divisors is an integer number (56450268).

Almost surely, 2^465938590 is an apocalyptic number.

465938590 is a deficient number, since it is larger than the sum of its proper divisors (437265698).

465938590 is a wasteful number, since it uses less digits than its factorization.

465938590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3584163.

The product of its (nonzero) digits is 1166400, while the sum is 49.

The square root of 465938590 is about 21585.6107164009. The cubic root of 465938590 is about 775.2519971366.

The spelling of 465938590 in words is "four hundred sixty-five million, nine hundred thirty-eight thousand, five hundred ninety".