57794380 has 48 divisors (see below), whose sum is σ = 141341760. Its totient is φ = 19438848.

The previous prime is 57794353. The next prime is 57794383. The reversal of 57794380 is 8349775.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (57794383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3526 + ... + 11314.

It is an arithmetic number, because the mean of its divisors is an integer number (2944620).

Almost surely, 2^57794380 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 57794380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70670880).

57794380 is an abundant number, since it is smaller than the sum of its proper divisors (83547380).

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

57794380 is a wasteful number, since it uses less digits than its factorization.

57794380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7858 (or 7856 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 57794380 is about 7602.2615056311. The cubic root of 57794380 is about 386.6296916024.

The spelling of 57794380 in words is "fifty-seven million, seven hundred ninety-four thousand, three hundred eighty".