57884034 has 32 divisors (see below), whose sum is σ = 126189504. Its totient is φ = 17593920.

The previous prime is 57884023. The next prime is 57884039. The reversal of 57884034 is 43048875.

It is a super-2 number, since 2×57884034² = 6701122784226312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 57883983 and 57884001.

It is not an unprimeable number, because it can be changed into a prime (57884039) 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, 2004 + ... + 10944.

It is an arithmetic number, because the mean of its divisors is an integer number (3943422).

Almost surely, 2^57884034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57884034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63094752).

57884034 is an abundant number, since it is smaller than the sum of its proper divisors (68305470).

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

57884034 is a wasteful number, since it uses less digits than its factorization.

57884034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9042.

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 57884034 is about 7608.1557555034. The cubic root of 57884034 is about 386.8295091285.

The spelling of 57884034 in words is "fifty-seven million, eight hundred eighty-four thousand, thirty-four".