49129896 has 32 divisors (see below), whose sum is σ = 129290400. Its totient is φ = 15514560.

The previous prime is 49129879. The next prime is 49129901. The reversal of 49129896 is 69892194.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53415 + ... + 54326.

It is an arithmetic number, because the mean of its divisors is an integer number (4040325).

Almost surely, 2^49129896 is an apocalyptic number.

It is an amenable number.

49129896 is an abundant number, since it is smaller than the sum of its proper divisors (80160504).

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

49129896 is a wasteful number, since it uses less digits than its factorization.

49129896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107769 (or 107765 counting only the distinct ones).

The product of its digits is 279936, while the sum is 48.

The square root of 49129896 is about 7009.2721448093. The cubic root of 49129896 is about 366.2536388725.

The spelling of 49129896 in words is "forty-nine million, one hundred twenty-nine thousand, eight hundred ninety-six".