838270764 has 18 divisors (see below), whose sum is σ = 2118962300. Its totient is φ = 279423576.

The previous prime is 838270711. The next prime is 838270777. The reversal of 838270764 is 467072838.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11642614 + ... + 11642685.

Almost surely, 2^838270764 is an apocalyptic number.

It is an amenable number.

838270764 is an abundant number, since it is smaller than the sum of its proper divisors (1280691536).

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

838270764 is a wasteful number, since it uses less digits than its factorization.

838270764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23285309 (or 23285304 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 838270764 is about 28952.9059681407. The cubic root of 838270764 is about 942.8908904489.

The spelling of 838270764 in words is "eight hundred thirty-eight million, two hundred seventy thousand, seven hundred sixty-four".