290596992 has 64 divisors (see below), whose sum is σ = 882177600. Its totient is φ = 83026944.

The previous prime is 290596991. The next prime is 290597029. The reversal of 290596992 is 299695092.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×290596992² = 168893223518896128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (290596991) 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, 51367 + ... + 56742.

It is an arithmetic number, because the mean of its divisors is an integer number (13784025).

Almost surely, 2^290596992 is an apocalyptic number.

It is an amenable number.

290596992 is an abundant number, since it is smaller than the sum of its proper divisors (591580608).

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

290596992 is a wasteful number, since it uses less digits than its factorization.

290596992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108133 (or 108121 counting only the distinct ones).

The product of its (nonzero) digits is 787320, while the sum is 51.

The square root of 290596992 is about 17046.9056429605. The cubic root of 290596992 is about 662.3644850151.

The spelling of 290596992 in words is "two hundred ninety million, five hundred ninety-six thousand, nine hundred ninety-two".