402293104 has 20 divisors (see below), whose sum is σ = 806321160. Its totient is φ = 194210240.

The previous prime is 402293081. The next prime is 402293131. The reversal of 402293104 is 401392204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 433042 + ... + 433969.

It is an arithmetic number, because the mean of its divisors is an integer number (40316058).

Almost surely, 2^402293104 is an apocalyptic number.

It is an amenable number.

402293104 is an abundant number, since it is smaller than the sum of its proper divisors (404028056).

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

402293104 is a wasteful number, since it uses less digits than its factorization.

402293104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867048 (or 867042 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 402293104 is about 20057.2456733221. The cubic root of 402293104 is about 738.2115956256.

The spelling of 402293104 in words is "four hundred two million, two hundred ninety-three thousand, one hundred four".