49915124 has 36 divisors (see below), whose sum is σ = 102142404. Its totient is φ = 21280896.

The previous prime is 49915097. The next prime is 49915157. The reversal of 49915124 is 42151994.

It can be written as a sum of positive squares in 2 ways, for example, as 33431524 + 16483600 = 5782^2 + 4060^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45122 + ... + 46214.

It is an arithmetic number, because the mean of its divisors is an integer number (2837289).

Almost surely, 2^49915124 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 49915124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51071202).

49915124 is an abundant number, since it is smaller than the sum of its proper divisors (52227280).

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

49915124 is a wasteful number, since it uses less digits than its factorization.

49915124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344 (or 1335 counting only the distinct ones).

The product of its digits is 12960, while the sum is 35.

The square root of 49915124 is about 7065.0636232096. The cubic root of 49915124 is about 368.1945745609.

The spelling of 49915124 in words is "forty-nine million, nine hundred fifteen thousand, one hundred twenty-four".