49888380 has 48 divisors (see below), whose sum is σ = 145764864. Its totient is φ = 12724800.

The previous prime is 49888379. The next prime is 49888427. The reversal of 49888380 is 8388894.

It is a happy number.

It is a congruent number.

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, 16696 + ... + 19455.

It is an arithmetic number, because the mean of its divisors is an integer number (3036768).

Almost surely, 2^49888380 is an apocalyptic number.

It is an amenable number.

49888380 is an abundant number, since it is smaller than the sum of its proper divisors (95876484).

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

49888380 is a wasteful number, since it uses less digits than its factorization.

49888380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36186 (or 36184 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 48.

The square root of 49888380 is about 7063.1706761199. The cubic root of 49888380 is about 368.1288045492.

The spelling of 49888380 in words is "forty-nine million, eight hundred eighty-eight thousand, three hundred eighty".