49658616 has 64 divisors (see below), whose sum is σ = 157651200. Its totient is φ = 14187744.

The previous prime is 49658599. The next prime is 49658657. The reversal of 49658616 is 61685694.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 14910 + ... + 17933.

It is an arithmetic number, because the mean of its divisors is an integer number (2463300).

Almost surely, 2^49658616 is an apocalyptic number.

It is an amenable number.

49658616 is an abundant number, since it is smaller than the sum of its proper divisors (107992584).

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

49658616 is a wasteful number, since it uses less digits than its factorization.

49658616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32865 (or 32855 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 49658616 is about 7046.8869722736. The cubic root of 49658616 is about 367.5627881057.

The spelling of 49658616 in words is "forty-nine million, six hundred fifty-eight thousand, six hundred sixteen".