49956912 has 70 divisors (see below), whose sum is σ = 145154772. Its totient is φ = 16648416.

The previous prime is 49956889. The next prime is 49956917. The reversal of 49956912 is 21965994.

It is not an unprimeable number, because it can be changed into a prime (49956917) 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 13 ways as a sum of consecutive naturals, for example, 9523 + ... + 13805.

Almost surely, 2^49956912 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 49956912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72577386).

49956912 is an abundant number, since it is smaller than the sum of its proper divisors (95197860).

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

49956912 is an equidigital number, since it uses as much as digits as its factorization.

49956912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4309 (or 4288 counting only the distinct ones).

The product of its digits is 174960, while the sum is 45.

The square root of 49956912 is about 7068.0203734851. The cubic root of 49956912 is about 368.2972944181.

The spelling of 49956912 in words is "forty-nine million, nine hundred fifty-six thousand, nine hundred twelve".