49873580 has 48 divisors (see below), whose sum is σ = 113291136. Its totient is φ = 18370560.

The previous prime is 49873561. The next prime is 49873643. The reversal of 49873580 is 8537894.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14420 + ... + 17540.

It is an arithmetic number, because the mean of its divisors is an integer number (2360232).

Almost surely, 2^49873580 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 49873580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56645568).

49873580 is an abundant number, since it is smaller than the sum of its proper divisors (63417556).

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

49873580 is a wasteful number, since it uses less digits than its factorization.

49873580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3194 (or 3192 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 49873580 is about 7062.1229102870. The cubic root of 49873580 is about 368.0923976400.

The spelling of 49873580 in words is "forty-nine million, eight hundred seventy-three thousand, five hundred eighty".