57850649 has 8 divisors (see below), whose sum is σ = 61007040. Its totient is φ = 54705456.

The previous prime is 57850633. The next prime is 57850651. The reversal of 57850649 is 94605875.

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

It is a cyclic number.

It is not a de Polignac number, because 57850649 - 2⁴ = 57850633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57850669) 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, 9164 + ... + 14130.

It is an arithmetic number, because the mean of its divisors is an integer number (7625880).

Almost surely, 2^57850649 is an apocalyptic number.

It is an amenable number.

57850649 is a deficient number, since it is larger than the sum of its proper divisors (3156391).

57850649 is a wasteful number, since it uses less digits than its factorization.

57850649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5599.

The product of its (nonzero) digits is 302400, while the sum is 44.

The square root of 57850649 is about 7605.9614119452. The cubic root of 57850649 is about 386.7551259992.

The spelling of 57850649 in words is "fifty-seven million, eight hundred fifty thousand, six hundred forty-nine".