379286172 has 48 divisors (see below), whose sum is σ = 984453120. Its totient is φ = 126284976.

The previous prime is 379286153. The next prime is 379286177. The reversal of 379286172 is 271682973.

379286172 is a `hidden beast` number, since 3 + 7 + 9 + 28 + 617 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379286177) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139813 + ... + 142499.

It is an arithmetic number, because the mean of its divisors is an integer number (20509440).

Almost surely, 2^379286172 is an apocalyptic number.

It is an amenable number.

379286172 is an abundant number, since it is smaller than the sum of its proper divisors (605166948).

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

379286172 is a wasteful number, since it uses less digits than its factorization.

379286172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4007 (or 3999 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 379286172 is about 19475.2707811727. The cubic root of 379286172 is about 723.8618190140.

It can be divided in two parts, 37928 and 6172, that added together give a square (44100 = 210²).

The spelling of 379286172 in words is "three hundred seventy-nine million, two hundred eighty-six thousand, one hundred seventy-two".