382078172 has 24 divisors (see below), whose sum is σ = 764717184. Its totient is φ = 163627632.

The previous prime is 382078127. The next prime is 382078187. The reversal of 382078172 is 271870283.

It is a super-3 number, since 3×382078172³ (a number of 27 digits) contains 333 as substring.

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, 41363 + ... + 49749.

It is an arithmetic number, because the mean of its divisors is an integer number (31863216).

Almost surely, 2^382078172 is an apocalyptic number.

It is an amenable number.

382078172 is an abundant number, since it is smaller than the sum of its proper divisors (382639012).

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

382078172 is a wasteful number, since it uses less digits than its factorization.

382078172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10025 (or 10023 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 38.

The square root of 382078172 is about 19546.8199971249. The cubic root of 382078172 is about 725.6336415249.

The spelling of 382078172 in words is "three hundred eighty-two million, seventy-eight thousand, one hundred seventy-two".