49941657 has 8 divisors (see below), whose sum is σ = 73987680. Its totient is φ = 33294420.

The previous prime is 49941641. The next prime is 49941659. The reversal of 49941657 is 75614994.

49941657 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 49941657 - 2⁴ = 49941641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49941659) 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 7 ways as a sum of consecutive naturals, for example, 924819 + ... + 924872.

It is an arithmetic number, because the mean of its divisors is an integer number (9248460).

Almost surely, 2^49941657 is an apocalyptic number.

It is an amenable number.

49941657 is a deficient number, since it is larger than the sum of its proper divisors (24046023).

49941657 is a wasteful number, since it uses less digits than its factorization.

49941657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1849700 (or 1849694 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 49941657 is about 7066.9411346070. The cubic root of 49941657 is about 368.2598024610.

The spelling of 49941657 in words is "forty-nine million, nine hundred forty-one thousand, six hundred fifty-seven".