465690491 has 8 divisors (see below), whose sum is σ = 539714304. Its totient is φ = 393540840.

The previous prime is 465690479. The next prime is 465690521. The reversal of 465690491 is 194096564.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-465690491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (465690431) 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, 468005 + ... + 468998.

It is an arithmetic number, because the mean of its divisors is an integer number (67464288).

Almost surely, 2^465690491 is an apocalyptic number.

465690491 is a deficient number, since it is larger than the sum of its proper divisors (74023813).

465690491 is an equidigital number, since it uses as much as digits as its factorization.

465690491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937081.

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 465690491 is about 21579.8630903905. The cubic root of 465690491 is about 775.1143728532.

The spelling of 465690491 in words is "four hundred sixty-five million, six hundred ninety thousand, four hundred ninety-one".