49518408 has 96 divisors (see below), whose sum is σ = 135842400. Its totient is φ = 14999040.

The previous prime is 49518323. The next prime is 49518419. The reversal of 49518408 is 80481594.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 438160 + ... + 438272.

It is an arithmetic number, because the mean of its divisors is an integer number (1415025).

Almost surely, 2^49518408 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 49518408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67921200).

49518408 is an abundant number, since it is smaller than the sum of its proper divisors (86323992).

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

49518408 is a wasteful number, since it uses less digits than its factorization.

49518408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 49518408 is about 7036.9317177304. The cubic root of 49518408 is about 367.2165318334.

The spelling of 49518408 in words is "forty-nine million, five hundred eighteen thousand, four hundred eight".