290536104 has 32 divisors (see below), whose sum is σ = 729368640. Its totient is φ = 96441600.

The previous prime is 290536097. The next prime is 290536109. The reversal of 290536104 is 401635092.

It is a super-2 number, since 2×290536104² = 168822455454997632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (290536109) 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, 19332 + ... + 30899.

It is an arithmetic number, because the mean of its divisors is an integer number (22792770).

Almost surely, 2^290536104 is an apocalyptic number.

290536104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

290536104 is an abundant number, since it is smaller than the sum of its proper divisors (438832536).

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

290536104 is a wasteful number, since it uses less digits than its factorization.

290536104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50481 (or 50477 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 290536104 is about 17045.1196534375. The cubic root of 290536104 is about 662.3182206387.

The spelling of 290536104 in words is "two hundred ninety million, five hundred thirty-six thousand, one hundred four".