290393092 has 24 divisors (see below), whose sum is σ = 556369632. Its totient is φ = 131524800.

The previous prime is 290393069. The next prime is 290393107.

290393092 is nontrivially palindromic in base 10.

290393092 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 792 + ... + 24112.

It is an arithmetic number, because the mean of its divisors is an integer number (23182068).

Almost surely, 2^290393092 is an apocalyptic number.

290393092 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

290393092 is a deficient number, since it is larger than the sum of its proper divisors (265976540).

290393092 is a wasteful number, since it uses less digits than its factorization.

290393092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23619 (or 23617 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 37.

The square root of 290393092 is about 17040.9240359788. The cubic root of 290393092 is about 662.2095307630.

It can be divided in two parts, 29039 and 3092, that added together give a triangular number (32131 = T₂₅₃).

The spelling of 290393092 in words is "two hundred ninety million, three hundred ninety-three thousand, ninety-two".