379707648 has 144 divisors (see below), whose sum is σ = 1083156480. Its totient is φ = 117669888.

The previous prime is 379707619. The next prime is 379707661. The reversal of 379707648 is 846707973.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 379707648.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1657998 + ... + 1658226.

It is an arithmetic number, because the mean of its divisors is an integer number (7521920).

Almost surely, 2^379707648 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 379707648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (541578240).

379707648 is an abundant number, since it is smaller than the sum of its proper divisors (703448832).

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

379707648 is a wasteful number, since it uses less digits than its factorization.

379707648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392 (or 378 counting only the distinct ones).

The product of its (nonzero) digits is 1778112, while the sum is 51.

The square root of 379707648 is about 19486.0885762125. The cubic root of 379707648 is about 724.1298465767.

The spelling of 379707648 in words is "three hundred seventy-nine million, seven hundred seven thousand, six hundred forty-eight".