49432032 has 168 divisors, whose sum is σ = 158100264. Its totient is φ = 15116544.

The previous prime is 49432013. The next prime is 49432049. The reversal of 49432032 is 23023494.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 49431987 and 49432005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 303183 + ... + 303345.

It is an arithmetic number, because the mean of its divisors is an integer number (941073).

Almost surely, 2^49432032 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 49432032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79050132).

49432032 is an abundant number, since it is smaller than the sum of its proper divisors (108668232).

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

49432032 is a wasteful number, since it uses less digits than its factorization.

49432032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204 (or 181 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 49432032 is about 7030.7917050642. The cubic root of 49432032 is about 367.0028930618.

The spelling of 49432032 in words is "forty-nine million, four hundred thirty-two thousand, thirty-two".