942894290 has 48 divisors (see below), whose sum is σ = 1941681672. Its totient is φ = 327653376.

The previous prime is 942894289. The next prime is 942894299. The reversal of 942894290 is 92498249.

942894290 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 90079081 + 852815209 = 9491^2 + 29203^2 .

It is a super-2 number, since 2×942894290² = 1778099284229208200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (942894299) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25022 + ... + 50118.

Almost surely, 2^942894290 is an apocalyptic number.

942894290 is an abundant number, since it is smaller than the sum of its proper divisors (998787382).

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

942894290 is a wasteful number, since it uses less digits than its factorization.

942894290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25151 (or 25134 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 942894290 is about 30706.5838217148. The cubic root of 942894290 is about 980.5904708961.

The spelling of 942894290 in words is "nine hundred forty-two million, eight hundred ninety-four thousand, two hundred ninety".