380172 has 24 divisors (see below), whose sum is σ = 955696. Its totient is φ = 116928.

The previous prime is 380147. The next prime is 380179. The reversal of 380172 is 271083.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (380179) by changing a digit.

380172 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1063 + ... + 1374.

2³⁸⁰¹⁷² is an apocalyptic number.

It is an amenable number.

380172 is an abundant number, since it is smaller than the sum of its proper divisors (575524).

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

380172 is a wasteful number, since it uses less digits than its factorization.

380172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2457 (or 2455 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 380172 is about 616.5808949359. The cubic root of 380172 is about 72.4424910571.

The spelling of 380172 in words is "three hundred eighty thousand, one hundred seventy-two".