49742412 has 12 divisors (see below), whose sum is σ = 116065656. Its totient is φ = 16580800.

The previous prime is 49742411. The next prime is 49742431. The reversal of 49742412 is 21424794.

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

It is not an unprimeable number, because it can be changed into a prime (49742411) 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, 2072589 + ... + 2072612.

It is an arithmetic number, because the mean of its divisors is an integer number (9672138).

Almost surely, 2^49742412 is an apocalyptic number.

It is an amenable number.

49742412 is an abundant number, since it is smaller than the sum of its proper divisors (66323244).

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

49742412 is a wasteful number, since it uses less digits than its factorization.

49742412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4145208 (or 4145206 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 49742412 is about 7052.8300702626. The cubic root of 49742412 is about 367.7694188010.

The spelling of 49742412 in words is "forty-nine million, seven hundred forty-two thousand, four hundred twelve".