290074472 has 32 divisors (see below), whose sum is σ = 564300000. Its totient is φ = 139624128.

The previous prime is 290074457. The next prime is 290074483. The reversal of 290074472 is 274470092.

It is a happy number.

It is a super-3 number, since 3×290074472³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86279 + ... + 89577.

It is an arithmetic number, because the mean of its divisors is an integer number (17634375).

Almost surely, 2^290074472 is an apocalyptic number.

It is an amenable number.

290074472 is a deficient number, since it is larger than the sum of its proper divisors (274225528).

290074472 is a wasteful number, since it uses less digits than its factorization.

290074472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3713 (or 3709 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 290074472 is about 17031.5727987758. The cubic root of 290074472 is about 661.9672495002.

The spelling of 290074472 in words is "two hundred ninety million, seventy-four thousand, four hundred seventy-two".