49313616 has 80 divisors (see below), whose sum is σ = 141419520. Its totient is φ = 14680960.

The previous prime is 49313609. The next prime is 49313657. The reversal of 49313616 is 61631394.

49313616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 30361 + ... + 31943.

It is an arithmetic number, because the mean of its divisors is an integer number (1767744).

Almost surely, 2^49313616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49313616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70709760).

49313616 is an abundant number, since it is smaller than the sum of its proper divisors (92105904).

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

49313616 is a wasteful number, since it uses less digits than its factorization.

49313616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1664 (or 1658 counting only the distinct ones).

The product of its digits is 11664, while the sum is 33.

The square root of 49313616 is about 7022.3654134487. The cubic root of 49313616 is about 366.7096030528.

The spelling of 49313616 in words is "forty-nine million, three hundred thirteen thousand, six hundred sixteen".