49647164 has 24 divisors (see below), whose sum is σ = 99456000. Its totient is φ = 21242736.

The previous prime is 49647161. The next prime is 49647223. The reversal of 49647164 is 46174694.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49647161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23837 + ... + 25835.

It is an arithmetic number, because the mean of its divisors is an integer number (4144000).

Almost surely, 2^49647164 is an apocalyptic number.

It is an amenable number.

49647164 is an abundant number, since it is smaller than the sum of its proper divisors (49808836).

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

49647164 is a wasteful number, since it uses less digits than its factorization.

49647164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2897 (or 2895 counting only the distinct ones).

The product of its digits is 145152, while the sum is 41.

The square root of 49647164 is about 7046.0743680435. The cubic root of 49647164 is about 367.5345308229.

The spelling of 49647164 in words is "forty-nine million, six hundred forty-seven thousand, one hundred sixty-four".