49931412 has 12 divisors (see below), whose sum is σ = 116506656. Its totient is φ = 16643800.

The previous prime is 49931393. The next prime is 49931419. The reversal of 49931412 is 21413994.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49931419) 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, 2080464 + ... + 2080487.

It is an arithmetic number, because the mean of its divisors is an integer number (9708888).

Almost surely, 2^49931412 is an apocalyptic number.

It is an amenable number.

49931412 is an abundant number, since it is smaller than the sum of its proper divisors (66575244).

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

49931412 is a wasteful number, since it uses less digits than its factorization.

49931412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4160958 (or 4160956 counting only the distinct ones).

The product of its digits is 7776, while the sum is 33.

The square root of 49931412 is about 7066.2162435068. The cubic root of 49931412 is about 368.2346192110.

The spelling of 49931412 in words is "forty-nine million, nine hundred thirty-one thousand, four hundred twelve".