49884580 has 48 divisors (see below), whose sum is σ = 109992960. Its totient is φ = 18979200.

The previous prime is 49884563. The next prime is 49884581. The reversal of 49884580 is 8548894.

It is a self number, because there is not a number n which added to its sum of digits gives 49884580.

It is not an unprimeable number, because it can be changed into a prime (49884581) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37161 + ... + 38479.

It is an arithmetic number, because the mean of its divisors is an integer number (2291520).

Almost surely, 2^49884580 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 49884580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54996480).

49884580 is an abundant number, since it is smaller than the sum of its proper divisors (60108380).

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

49884580 is a wasteful number, since it uses less digits than its factorization.

49884580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1420 (or 1418 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 46.

The square root of 49884580 is about 7062.9016699937. The cubic root of 49884580 is about 368.1194575164.

It can be divided in two parts, 498 and 84580, that added together give a triangular number (85078 = T₄₁₂).

The spelling of 49884580 in words is "forty-nine million, eight hundred eighty-four thousand, five hundred eighty".