49310856 has 120 divisors (see below), whose sum is σ = 160769070. Its totient is φ = 14079744.

The previous prime is 49310831. The next prime is 49310879. The reversal of 49310856 is 65801394.

It can be written as a sum of positive squares in only one way, i.e., 48024900 + 1285956 = 6930^2 + 1134^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 49310856.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 30976 + ... + 32528.

Almost surely, 2^49310856 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 49310856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80384535).

49310856 is an abundant number, since it is smaller than the sum of its proper divisors (111458214).

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

49310856 is a wasteful number, since it uses less digits than its factorization.

49310856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585 (or 1565 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 49310856 is about 7022.1688957188. The cubic root of 49310856 is about 366.7027615523.

The spelling of 49310856 in words is "forty-nine million, three hundred ten thousand, eight hundred fifty-six".