49845164 has 12 divisors (see below), whose sum is σ = 87421488. Its totient is φ = 24867600.

The previous prime is 49845161. The next prime is 49845167. The reversal of 49845164 is 46154894.

It is an interprime number because it is at equal distance from previous prime (49845161) and next prime (49845167).

It is not an unprimeable number, because it can be changed into a prime (49845161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11672 + ... + 15359.

It is an arithmetic number, because the mean of its divisors is an integer number (7285124).

Almost surely, 2^49845164 is an apocalyptic number.

It is an amenable number.

49845164 is a deficient number, since it is larger than the sum of its proper divisors (37576324).

49845164 is a wasteful number, since it uses less digits than its factorization.

49845164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27496 (or 27494 counting only the distinct ones).

The product of its digits is 138240, while the sum is 41.

The square root of 49845164 is about 7060.1107640036. The cubic root of 49845164 is about 368.0224761792.

The spelling of 49845164 in words is "forty-nine million, eight hundred forty-five thousand, one hundred sixty-four".