1057604339 has 8 divisors (see below), whose sum is σ = 1190968320. Its totient is φ = 930443400.

The previous prime is 1057604321. The next prime is 1057604351. The reversal of 1057604339 is 9334067501.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1057604339 is a prime.

It is a super-2 number, since 2×1057604339² = 2237053875743253842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1057604369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1550399 + ... + 1551080.

It is an arithmetic number, because the mean of its divisors is an integer number (148871040).

Almost surely, 2^1057604339 is an apocalyptic number.

1057604339 is a deficient number, since it is larger than the sum of its proper divisors (133363981).

1057604339 is a wasteful number, since it uses less digits than its factorization.

1057604339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3101521.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 1057604339 is about 32520.8293098439. The cubic root of 1057604339 is about 1018.8441151386.

The spelling of 1057604339 in words is "one billion, fifty-seven million, six hundred four thousand, three hundred thirty-nine".