49310016 has 112 divisors (see below), whose sum is σ = 157032960. Its totient is φ = 13340160.

The previous prime is 49309969. The next prime is 49310069. The reversal of 49310016 is 61001394.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24571 + ... + 26501.

It is an arithmetic number, because the mean of its divisors is an integer number (1402080).

Almost surely, 2^49310016 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 49310016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78516480).

49310016 is an abundant number, since it is smaller than the sum of its proper divisors (107722944).

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

49310016 is a wasteful number, since it uses less digits than its factorization.

49310016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972 (or 1962 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 49310016 is about 7022.1090848833. The cubic root of 49310016 is about 366.7006793058.

The spelling of 49310016 in words is "forty-nine million, three hundred ten thousand, sixteen".