379407760 has 80 divisors (see below), whose sum is σ = 926369280. Its totient is φ = 144322560.

The previous prime is 379407733. The next prime is 379407781. The reversal of 379407760 is 67704973.

It is a tau number, because it is divible by the number of its divisors (80).

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, 145024 + ... + 147616.

It is an arithmetic number, because the mean of its divisors is an integer number (11579616).

Almost surely, 2^379407760 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 379407760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (463184640).

379407760 is an abundant number, since it is smaller than the sum of its proper divisors (546961520).

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

379407760 is a wasteful number, since it uses less digits than its factorization.

379407760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2696 (or 2690 counting only the distinct ones).

The product of its (nonzero) digits is 222264, while the sum is 43.

The square root of 379407760 is about 19478.3921307689. The cubic root of 379407760 is about 723.9391603588.

The spelling of 379407760 in words is "three hundred seventy-nine million, four hundred seven thousand, seven hundred sixty".