49946112 has 80 divisors (see below), whose sum is σ = 147884880. Its totient is φ = 16644096.

The previous prime is 49946111. The next prime is 49946161. The reversal of 49946112 is 21164994.

It is a happy number.

It is a super-2 number, since 2×49946112² = 4989228207833088, which contains 22 as substring.

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 not an unprimeable number, because it can be changed into a prime (49946111) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 12018 + ... + 15630.

It is an arithmetic number, because the mean of its divisors is an integer number (1848561).

Almost surely, 2^49946112 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 49946112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73942440).

49946112 is an abundant number, since it is smaller than the sum of its proper divisors (97938768).

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

49946112 is an equidigital number, since it uses as much as digits as its factorization.

49946112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3640 (or 3618 counting only the distinct ones).

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

The square root of 49946112 is about 7067.2563275998. The cubic root of 49946112 is about 368.2707522287.

The spelling of 49946112 in words is "forty-nine million, nine hundred forty-six thousand, one hundred twelve".