49645232 has 60 divisors (see below), whose sum is σ = 120523536. Its totient is φ = 19635840.

The previous prime is 49645217. The next prime is 49645261. The reversal of 49645232 is 23254694.

49645232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 49645192 and 49645201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7757 + ... + 12627.

Almost surely, 2^49645232 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 49645232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60261768).

49645232 is an abundant number, since it is smaller than the sum of its proper divisors (70878304).

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

49645232 is a wasteful number, since it uses less digits than its factorization.

49645232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4906 (or 4893 counting only the distinct ones).

The product of its digits is 51840, while the sum is 35.

The square root of 49645232 is about 7045.9372690934. The cubic root of 49645232 is about 367.5297632735.

The spelling of 49645232 in words is "forty-nine million, six hundred forty-five thousand, two hundred thirty-two".