57694329 has 32 divisors (see below), whose sum is σ = 106567680. Its totient is φ = 29970000.

The previous prime is 57694321. The next prime is 57694397. The reversal of 57694329 is 92349675.

It is a happy number.

57694329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 57694329 - 2³ = 57694321 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (57694321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11797 + ... + 15954.

It is an arithmetic number, because the mean of its divisors is an integer number (3330240).

Almost surely, 2^57694329 is an apocalyptic number.

It is an amenable number.

57694329 is a deficient number, since it is larger than the sum of its proper divisors (48873351).

57694329 is a wasteful number, since it uses less digits than its factorization.

57694329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27778 (or 27772 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The square root of 57694329 is about 7595.6783107238. The cubic root of 57694329 is about 386.4064574940.

The spelling of 57694329 in words is "fifty-seven million, six hundred ninety-four thousand, three hundred twenty-nine".