57429708 has 24 divisors (see below), whose sum is σ = 153146112. Its totient is φ = 16408464.

The previous prime is 57429707. The next prime is 57429719. The reversal of 57429708 is 80792475.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 57429708.

It is not an unprimeable number, because it can be changed into a prime (57429703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341760 + ... + 341927.

It is an arithmetic number, because the mean of its divisors is an integer number (6381088).

Almost surely, 2^57429708 is an apocalyptic number.

It is an amenable number.

57429708 is an abundant number, since it is smaller than the sum of its proper divisors (95716404).

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

57429708 is a wasteful number, since it uses less digits than its factorization.

57429708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683701 (or 683699 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 57429708 is about 7578.2391094502. The cubic root of 57429708 is about 385.8147876067.

The spelling of 57429708 in words is "fifty-seven million, four hundred twenty-nine thousand, seven hundred eight".