290349125 has 32 divisors (see below), whose sum is σ = 412528896. Its totient is φ = 201960000.

The previous prime is 290349119. The next prime is 290349133. The reversal of 290349125 is 521943092.

It is not a de Polignac number, because 290349125 - 2⁸ = 290348869 is a prime.

It is a super-2 number, since 2×290349125² = 168605228776531250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27035 + ... + 36215.

It is an arithmetic number, because the mean of its divisors is an integer number (12891528).

Almost surely, 2^290349125 is an apocalyptic number.

290349125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

290349125 is a deficient number, since it is larger than the sum of its proper divisors (122179771).

290349125 is a wasteful number, since it uses less digits than its factorization.

290349125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9230 (or 9220 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 290349125 is about 17039.6339455987. The cubic root of 290349125 is about 662.1761084391.

The spelling of 290349125 in words is "two hundred ninety million, three hundred forty-nine thousand, one hundred twenty-five".