382869756 has 18 divisors (see below), whose sum is σ = 967809752. Its totient is φ = 127623240.

The previous prime is 382869731. The next prime is 382869757. The reversal of 382869756 is 657968283.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382869757) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5317600 + ... + 5317671.

Almost surely, 2^382869756 is an apocalyptic number.

382869756 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

382869756 is an abundant number, since it is smaller than the sum of its proper divisors (584939996).

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

382869756 is a wasteful number, since it uses less digits than its factorization.

382869756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10635281 (or 10635276 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The square root of 382869756 is about 19567.0579290807. The cubic root of 382869756 is about 726.1344149274.

The spelling of 382869756 in words is "three hundred eighty-two million, eight hundred sixty-nine thousand, seven hundred fifty-six".