382969140 has 24 divisors (see below), whose sum is σ = 1072313760. Its totient is φ = 102125088.

The previous prime is 382969127. The next prime is 382969189. The reversal of 382969140 is 41969283.

It is a junction number, because it is equal to n+sod(n) for n = 382969092 and 382969101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3191350 + ... + 3191469.

It is an arithmetic number, because the mean of its divisors is an integer number (44679740).

Almost surely, 2^382969140 is an apocalyptic number.

382969140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

382969140 is an abundant number, since it is smaller than the sum of its proper divisors (689344620).

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

382969140 is a wasteful number, since it uses less digits than its factorization.

382969140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6382831 (or 6382829 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 382969140 is about 19569.5973387293. The cubic root of 382969140 is about 726.1972386407.

The spelling of 382969140 in words is "three hundred eighty-two million, nine hundred sixty-nine thousand, one hundred forty".