1379074464 has 96 divisors (see below), whose sum is σ = 4079134080. Its totient is φ = 453196800.

The previous prime is 1379074421. The next prime is 1379074513. The reversal of 1379074464 is 4644709731.

1379074464 is a `hidden beast` number, since 1 + 37 + 90 + 74 + 464 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

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, 50104 + ... + 72584.

It is an arithmetic number, because the mean of its divisors is an integer number (42490980).

Almost surely, 2^1379074464 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 1379074464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2039567040).

1379074464 is an abundant number, since it is smaller than the sum of its proper divisors (2700059616).

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

1379074464 is a wasteful number, since it uses less digits than its factorization.

1379074464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22571 (or 22557 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The square root of 1379074464 is about 37135.8918568007. The cubic root of 1379074464 is about 1113.0873290433.

The spelling of 1379074464 in words is "one billion, three hundred seventy-nine million, seventy-four thousand, four hundred sixty-four".