290925552 has 20 divisors (see below), whose sum is σ = 751557800. Its totient is φ = 96975168.

The previous prime is 290925529. The next prime is 290925563. The reversal of 290925552 is 255529092.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 290925552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3030427 + ... + 3030522.

It is an arithmetic number, because the mean of its divisors is an integer number (37577890).

Almost surely, 2^290925552 is an apocalyptic number.

It is an amenable number.

290925552 is an abundant number, since it is smaller than the sum of its proper divisors (460632248).

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

290925552 is a wasteful number, since it uses less digits than its factorization.

290925552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6060960 (or 6060954 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 39.

The square root of 290925552 is about 17056.5398601240. The cubic root of 290925552 is about 662.6140224773.

The spelling of 290925552 in words is "two hundred ninety million, nine hundred twenty-five thousand, five hundred fifty-two".