838290332 has 96 divisors (see below), whose sum is σ = 1764322560. Its totient is φ = 344171520.

The previous prime is 838290329. The next prime is 838290359. The reversal of 838290332 is 233092838.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2154794 + ... + 2155182.

It is an arithmetic number, because the mean of its divisors is an integer number (18378360).

Almost surely, 2^838290332 is an apocalyptic number.

It is an amenable number.

838290332 is an abundant number, since it is smaller than the sum of its proper divisors (926032228).

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

838290332 is a wasteful number, since it uses less digits than its factorization.

838290332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531 (or 529 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 838290332 is about 28953.2438942513. The cubic root of 838290332 is about 942.8982271179.

The spelling of 838290332 in words is "eight hundred thirty-eight million, two hundred ninety thousand, three hundred thirty-two".