465804690 has 64 divisors (see below), whose sum is σ = 1233332352. Its totient is φ = 111859200.

The previous prime is 465804683. The next prime is 465804761. The reversal of 465804690 is 96408564.

It is a super-3 number, since 3×465804690³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1425 + ... + 30555.

It is an arithmetic number, because the mean of its divisors is an integer number (19270818).

Almost surely, 2^465804690 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 465804690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (616666176).

465804690 is an abundant number, since it is smaller than the sum of its proper divisors (767527662).

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

465804690 is a wasteful number, since it uses less digits than its factorization.

465804690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29195.

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 465804690 is about 21582.5088903028. The cubic root of 465804690 is about 775.1777268429.

The spelling of 465804690 in words is "four hundred sixty-five million, eight hundred four thousand, six hundred ninety".