49830912 has 66 divisors (see below), whose sum is σ = 143912288. Its totient is φ = 16607232.

The previous prime is 49830899. The next prime is 49830931. The reversal of 49830912 is 21903894.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6513 + ... + 11919.

Almost surely, 2^49830912 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 49830912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71956144).

49830912 is an abundant number, since it is smaller than the sum of its proper divisors (94081376).

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

49830912 is a wasteful number, since it uses less digits than its factorization.

49830912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5433 (or 5412 counting only the distinct ones).

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

The square root of 49830912 is about 7059.1013592383. The cubic root of 49830912 is about 367.9873971739.

The spelling of 49830912 in words is "forty-nine million, eight hundred thirty thousand, nine hundred twelve".