379492128 has 144 divisors (see below), whose sum is σ = 1150269120. Its totient is φ = 122985216.

The previous prime is 379492117. The next prime is 379492133. The reversal of 379492128 is 821294973.

379492128 is a `hidden beast` number, since 37 + 9 + 492 + 128 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 287053 + ... + 288371.

It is an arithmetic number, because the mean of its divisors is an integer number (7987980).

Almost surely, 2^379492128 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 379492128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (575134560).

379492128 is an abundant number, since it is smaller than the sum of its proper divisors (770776992).

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

379492128 is a wasteful number, since it uses less digits than its factorization.

379492128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381 (or 1361 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 379492128 is about 19480.5576922223. The cubic root of 379492128 is about 723.9928165908.

The spelling of 379492128 in words is "three hundred seventy-nine million, four hundred ninety-two thousand, one hundred twenty-eight".