290135692 has 24 divisors (see below), whose sum is σ = 633024000. Its totient is φ = 113039760.

The previous prime is 290135689. The next prime is 290135701. The reversal of 290135692 is 296531092.

290135692 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×290135692³ (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, 470692 + ... + 471307.

It is an arithmetic number, because the mean of its divisors is an integer number (26376000).

Almost surely, 2^290135692 is an apocalyptic number.

290135692 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

290135692 is an abundant number, since it is smaller than the sum of its proper divisors (342888308).

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

290135692 is a wasteful number, since it uses less digits than its factorization.

290135692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942021 (or 942019 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 290135692 is about 17033.3699542985. The cubic root of 290135692 is about 662.0138154551.

The spelling of 290135692 in words is "two hundred ninety million, one hundred thirty-five thousand, six hundred ninety-two".