49221164 has 12 divisors (see below), whose sum is σ = 86205000. Its totient is φ = 24591168.

The previous prime is 49221157. The next prime is 49221167. The reversal of 49221164 is 46112294.

It is not an unprimeable number, because it can be changed into a prime (49221167) 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, 1892 + ... + 10100.

It is an arithmetic number, because the mean of its divisors is an integer number (7183750).

Almost surely, 2^49221164 is an apocalyptic number.

It is an amenable number.

49221164 is a deficient number, since it is larger than the sum of its proper divisors (36983836).

49221164 is a wasteful number, since it uses less digits than its factorization.

49221164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9712 (or 9710 counting only the distinct ones).

The product of its digits is 3456, while the sum is 29.

The square root of 49221164 is about 7015.7796430618. The cubic root of 49221164 is about 366.4802935305.

The spelling of 49221164 in words is "forty-nine million, two hundred twenty-one thousand, one hundred sixty-four".