49949572 has 12 divisors (see below), whose sum is σ = 88716880. Its totient is φ = 24601896.

The previous prime is 49949569. The next prime is 49949573. The reversal of 49949572 is 27594994.

49949572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (49949573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92922 + ... + 93457.

Almost surely, 2^49949572 is an apocalyptic number.

It is an amenable number.

49949572 is a deficient number, since it is larger than the sum of its proper divisors (38767308).

49949572 is a wasteful number, since it uses less digits than its factorization.

49949572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186450 (or 186448 counting only the distinct ones).

The product of its digits is 816480, while the sum is 49.

The square root of 49949572 is about 7067.5011142553. The cubic root of 49949572 is about 368.2792559763.

The spelling of 49949572 in words is "forty-nine million, nine hundred forty-nine thousand, five hundred seventy-two".