49951049 has 12 divisors (see below), whose sum is σ = 53329584. Its totient is φ = 46776384.

The previous prime is 49951043. The next prime is 49951051. The reversal of 49951049 is 94015994.

It is a happy number.

49951049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 49951049 - 2⁸ = 49950793 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49950997 and 49951015.

It is not an unprimeable number, because it can be changed into a prime (49951043) 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 11 ways as a sum of consecutive naturals, for example, 88442 + ... + 89004.

It is an arithmetic number, because the mean of its divisors is an integer number (4444132).

Almost surely, 2^49951049 is an apocalyptic number.

It is an amenable number.

49951049 is a deficient number, since it is larger than the sum of its proper divisors (3378535).

49951049 is a wasteful number, since it uses less digits than its factorization.

49951049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904 (or 887 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 49951049 is about 7067.6056058612. The cubic root of 49951049 is about 368.2828859246.

The spelling of 49951049 in words is "forty-nine million, nine hundred fifty-one thousand, forty-nine".