290828092 has 24 divisors (see below), whose sum is σ = 521657136. Its totient is φ = 141794688.

The previous prime is 290828089. The next prime is 290828093.

It is a happy number.

290828092 is nontrivially palindromic in base 10.

290828092 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (290828093) 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, 146418 + ... + 148390.

It is an arithmetic number, because the mean of its divisors is an integer number (21735714).

Almost surely, 2^290828092 is an apocalyptic number.

It is an amenable number.

290828092 is a deficient number, since it is larger than the sum of its proper divisors (230829044).

290828092 is a wasteful number, since it uses less digits than its factorization.

290828092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2877 (or 2875 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 290828092 is about 17053.6826521429. The cubic root of 290828092 is about 662.5400223597.

The spelling of 290828092 in words is "two hundred ninety million, eight hundred twenty-eight thousand, ninety-two".