49216956 has 24 divisors (see below), whose sum is σ = 117944400. Its totient is φ = 15962112.

The previous prime is 49216949. The next prime is 49216957. The reversal of 49216956 is 65961294.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49216957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54981 + ... + 55868.

It is an arithmetic number, because the mean of its divisors is an integer number (4914350).

Almost surely, 2^49216956 is an apocalyptic number.

It is an amenable number.

49216956 is an abundant number, since it is smaller than the sum of its proper divisors (68727444).

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

49216956 is a wasteful number, since it uses less digits than its factorization.

49216956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110893 (or 110891 counting only the distinct ones).

The product of its digits is 116640, while the sum is 42.

The square root of 49216956 is about 7015.4797412579. The cubic root of 49216956 is about 366.4698495609.

The spelling of 49216956 in words is "forty-nine million, two hundred sixteen thousand, nine hundred fifty-six".