49449528 has 112 divisors (see below), whose sum is σ = 142308600. Its totient is φ = 16096320.

The previous prime is 49449509. The next prime is 49449529. The reversal of 49449528 is 82594494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49449529) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 355683 + ... + 355821.

Almost surely, 2^49449528 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 49449528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71154300).

49449528 is an abundant number, since it is smaller than the sum of its proper divisors (92859072).

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

49449528 is a wasteful number, since it uses less digits than its factorization.

49449528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224 (or 205 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 49449528 is about 7032.0358360862. The cubic root of 49449528 is about 367.0461870215.

The spelling of 49449528 in words is "forty-nine million, four hundred forty-nine thousand, five hundred twenty-eight".