49814912 has 64 divisors (see below), whose sum is σ = 115668000. Its totient is φ = 20926464.

The previous prime is 49814909. The next prime is 49814927. The reversal of 49814912 is 21941894.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 46964 + ... + 48012.

Almost surely, 2^49814912 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 49814912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57834000).

49814912 is an abundant number, since it is smaller than the sum of its proper divisors (65853088).

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

49814912 is a wasteful number, since it uses less digits than its factorization.

49814912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123 (or 1111 counting only the distinct ones).

The product of its digits is 20736, while the sum is 38.

The square root of 49814912 is about 7057.9679795250. The cubic root of 49814912 is about 367.9480077776.

The spelling of 49814912 in words is "forty-nine million, eight hundred fourteen thousand, nine hundred twelve".