49876988 has 12 divisors (see below), whose sum is σ = 99754032. Its totient is φ = 21375840.

The previous prime is 49876987. The next prime is 49876991. The reversal of 49876988 is 88967894.

49876988 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49876987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 890633 + ... + 890688.

It is an arithmetic number, because the mean of its divisors is an integer number (8312836).

Almost surely, 2^49876988 is an apocalyptic number.

It is an amenable number.

49876988 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

49876988 is a wasteful number, since it uses less digits than its factorization.

49876988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1781332 (or 1781330 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 59.

The square root of 49876988 is about 7062.3641933845. The cubic root of 49876988 is about 368.1007817071.

The spelling of 49876988 in words is "forty-nine million, eight hundred seventy-six thousand, nine hundred eighty-eight".