49649112 has 80 divisors (see below), whose sum is σ = 147276360. Its totient is φ = 15572736.

The previous prime is 49649101. The next prime is 49649137. The reversal of 49649112 is 21194694.

It is a happy number.

49649112 is a `hidden beast` number, since 4 + 9 + 649 + 1 + 1 + 2 = 666.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8763 + ... + 13269.

Almost surely, 2^49649112 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 49649112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73638180).

49649112 is an abundant number, since it is smaller than the sum of its proper divisors (97627248).

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

49649112 is a wasteful number, since it uses less digits than its factorization.

49649112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4542 (or 4529 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 49649112 is about 7046.2125996879. The cubic root of 49649112 is about 367.5393377299.

The spelling of 49649112 in words is "forty-nine million, six hundred forty-nine thousand, one hundred twelve".