49887796 has 12 divisors (see below), whose sum is σ = 99775648. Its totient is φ = 21380472.

The previous prime is 49887781. The next prime is 49887797. The reversal of 49887796 is 69778894.

It is a happy number.

49887796 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 49887796.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49887797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 890826 + ... + 890881.

Almost surely, 2^49887796 is an apocalyptic number.

It is an amenable number.

49887796 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.

49887796 is a wasteful number, since it uses less digits than its factorization.

49887796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1781718 (or 1781716 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 58.

The square root of 49887796 is about 7063.1293347921. The cubic root of 49887796 is about 368.1273680887.

The spelling of 49887796 in words is "forty-nine million, eight hundred eighty-seven thousand, seven hundred ninety-six".