49887412 has 12 divisors (see below), whose sum is σ = 87756676. Its totient is φ = 24814080.

The previous prime is 49887389. The next prime is 49887413. The reversal of 49887412 is 21478894.

It can be written as a sum of positive squares in 2 ways, for example, as 4648336 + 45239076 = 2156^2 + 6726^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49887413) 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, 31539 + ... + 33082.

Almost surely, 2^49887412 is an apocalyptic number.

It is an amenable number.

49887412 is a deficient number, since it is larger than the sum of its proper divisors (37869264).

49887412 is a wasteful number, since it uses less digits than its factorization.

49887412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64818 (or 64816 counting only the distinct ones).

The product of its digits is 129024, while the sum is 43.

The square root of 49887412 is about 7063.1021513213. The cubic root of 49887412 is about 368.1264235607.

The spelling of 49887412 in words is "forty-nine million, eight hundred eighty-seven thousand, four hundred twelve".