49529718 has 112 divisors (see below), whose sum is σ = 133468416. Its totient is φ = 13471920.

The previous prime is 49529699. The next prime is 49529729. The reversal of 49529718 is 81792594.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 234633 + ... + 234843.

Almost surely, 2^49529718 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49529718, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66734208).

49529718 is an abundant number, since it is smaller than the sum of its proper divisors (83938698).

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

49529718 is a wasteful number, since it uses less digits than its factorization.

49529718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261 (or 246 counting only the distinct ones).

The product of its digits is 181440, while the sum is 45.

The square root of 49529718 is about 7037.7352891395. The cubic root of 49529718 is about 367.2444871130.

The spelling of 49529718 in words is "forty-nine million, five hundred twenty-nine thousand, seven hundred eighteen".