49657285 has 16 divisors (see below), whose sum is σ = 60575040. Its totient is φ = 39074560.

The previous prime is 49657277. The next prime is 49657297. The reversal of 49657285 is 58275694.

It is not a de Polignac number, because 49657285 - 2³ = 49657277 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100890 + ... + 101380.

It is an arithmetic number, because the mean of its divisors is an integer number (3785940).

Almost surely, 2^49657285 is an apocalyptic number.

It is an amenable number.

49657285 is a deficient number, since it is larger than the sum of its proper divisors (10917755).

49657285 is a wasteful number, since it uses less digits than its factorization.

49657285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788.

The product of its digits is 604800, while the sum is 46.

The square root of 49657285 is about 7046.7925327769. The cubic root of 49657285 is about 367.5595041476.

The spelling of 49657285 in words is "forty-nine million, six hundred fifty-seven thousand, two hundred eighty-five".