290452952 has 16 divisors (see below), whose sum is σ = 545899200. Its totient is φ = 144879840.

The previous prime is 290452949. The next prime is 290452961. The reversal of 290452952 is 259254092.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39752 + ... + 46487.

It is an arithmetic number, because the mean of its divisors is an integer number (34118700).

Almost surely, 2^290452952 is an apocalyptic number.

It is an amenable number.

290452952 is a deficient number, since it is larger than the sum of its proper divisors (255446248).

290452952 is a wasteful number, since it uses less digits than its factorization.

290452952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86666 (or 86662 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 290452952 is about 17042.6803056327. The cubic root of 290452952 is about 662.2550290206.

The spelling of 290452952 in words is "two hundred ninety million, four hundred fifty-two thousand, nine hundred fifty-two".