49112308 has 72 divisors (see below), whose sum is σ = 105719040. Its totient is φ = 19877760.

The previous prime is 49112267. The next prime is 49112317. The reversal of 49112308 is 80321194.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 358416 + ... + 358552.

It is an arithmetic number, because the mean of its divisors is an integer number (1468320).

Almost surely, 2^49112308 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 49112308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52859520).

49112308 is an abundant number, since it is smaller than the sum of its proper divisors (56606732).

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

49112308 is a wasteful number, since it uses less digits than its factorization.

49112308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245 (or 236 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 49112308 is about 7008.0174086542. The cubic root of 49112308 is about 366.2099286379.

The spelling of 49112308 in words is "forty-nine million, one hundred twelve thousand, three hundred eight".