49884240 has 160 divisors (see below), whose sum is σ = 184559616. Its totient is φ = 10897920.

The previous prime is 49884227. The next prime is 49884281. The reversal of 49884240 is 4248894.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37995 + ... + 39285.

Almost surely, 2^49884240 is an apocalyptic number.

49884240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49884240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92279808).

49884240 is an abundant number, since it is smaller than the sum of its proper divisors (134675376).

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

49884240 is a wasteful number, since it uses less digits than its factorization.

49884240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337 (or 1331 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 49884240 is about 7062.8776005252. The cubic root of 49884240 is about 368.1186211798.

The spelling of 49884240 in words is "forty-nine million, eight hundred eighty-four thousand, two hundred forty".