465580998 has 12 divisors (see below), whose sum is σ = 1008758868. Its totient is φ = 155193660.

The previous prime is 465580979. The next prime is 465581003. The reversal of 465580998 is 899085564.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12932788 + ... + 12932823.

It is an arithmetic number, because the mean of its divisors is an integer number (84063239).

Almost surely, 2^465580998 is an apocalyptic number.

465580998 is an abundant number, since it is smaller than the sum of its proper divisors (543177870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

465580998 is a wasteful number, since it uses less digits than its factorization.

465580998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25865619 (or 25865616 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 54.

The square root of 465580998 is about 21577.3260159826. The cubic root of 465580998 is about 775.0536198767.

The spelling of 465580998 in words is "four hundred sixty-five million, five hundred eighty thousand, nine hundred ninety-eight".