382072146 has 8 divisors (see below), whose sum is σ = 764144304. Its totient is φ = 127357380.

The previous prime is 382072139. The next prime is 382072151. The reversal of 382072146 is 641270283.

It is a sphenic number, since it is the product of 3 distinct primes.

382072146 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31839340 + ... + 31839351.

It is an arithmetic number, because the mean of its divisors is an integer number (95518038).

Almost surely, 2^382072146 is an apocalyptic number.

382072146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

382072146 is a wasteful number, since it uses less digits than its factorization.

382072146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63678696.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 382072146 is about 19546.6658537972. The cubic root of 382072146 is about 725.6298266936.

The spelling of 382072146 in words is "three hundred eighty-two million, seventy-two thousand, one hundred forty-six".