379142772 has 96 divisors (see below), whose sum is σ = 975421440. Its totient is φ = 114101760.

The previous prime is 379142767. The next prime is 379142773. The reversal of 379142772 is 277241973.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379142773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1055929 + ... + 1056287.

It is an arithmetic number, because the mean of its divisors is an integer number (10160640).

Almost surely, 2^379142772 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 379142772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (487710720).

379142772 is an abundant number, since it is smaller than the sum of its proper divisors (596278668).

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

379142772 is a wasteful number, since it uses less digits than its factorization.

379142772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581 (or 579 counting only the distinct ones).

The product of its digits is 148176, while the sum is 42.

The square root of 379142772 is about 19471.5888411809. The cubic root of 379142772 is about 723.7705819508.

The spelling of 379142772 in words is "three hundred seventy-nine million, one hundred forty-two thousand, seven hundred seventy-two".