379139904 has 168 divisors, whose sum is σ = 1277002272. Its totient is φ = 106030080.

The previous prime is 379139903. The next prime is 379139909. The reversal of 379139904 is 409931973.

It is a self number, because there is not a number n which added to its sum of digits gives 379139904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379139903) 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 23 ways as a sum of consecutive naturals, for example, 80067 + ... + 84669.

It is an arithmetic number, because the mean of its divisors is an integer number (7601204).

Almost surely, 2^379139904 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 379139904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (638501136).

379139904 is an abundant number, since it is smaller than the sum of its proper divisors (897862368).

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

379139904 is a wasteful number, since it uses less digits than its factorization.

379139904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4645 (or 4632 counting only the distinct ones).

The product of its (nonzero) digits is 183708, while the sum is 45.

The square root of 379139904 is about 19471.5151952795. The cubic root of 379139904 is about 723.7687569749.

The spelling of 379139904 in words is "three hundred seventy-nine million, one hundred thirty-nine thousand, nine hundred four".