379739720 has 32 divisors (see below), whose sum is σ = 857356920. Its totient is φ = 151372800.

The previous prime is 379739713. The next prime is 379739749. The reversal of 379739720 is 27937973.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 364886404 + 14853316 = 19102^2 + 3854^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4481 + ... + 27920.

Almost surely, 2^379739720 is an apocalyptic number.

It is an amenable number.

379739720 is an abundant number, since it is smaller than the sum of its proper divisors (477617200).

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

379739720 is a wasteful number, since it uses less digits than its factorization.

379739720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32705 (or 32701 counting only the distinct ones).

The product of its (nonzero) digits is 500094, while the sum is 47.

The square root of 379739720 is about 19486.9115049050. The cubic root of 379739720 is about 724.1502338744.

The spelling of 379739720 in words is "three hundred seventy-nine million, seven hundred thirty-nine thousand, seven hundred twenty".