49874761 has 4 divisors (see below), whose sum is σ = 49898772. Its totient is φ = 49850752.

The previous prime is 49874743. The next prime is 49874767. The reversal of 49874761 is 16747894.

49874761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18020025 + 31854736 = 4245^2 + 5644^2 .

It is a cyclic number.

It is not a de Polignac number, because 49874761 - 2⁷ = 49874633 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49874767) 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, 8560 + ... + 13153.

It is an arithmetic number, because the mean of its divisors is an integer number (12474693).

Almost surely, 2^49874761 is an apocalyptic number.

It is an amenable number.

49874761 is a deficient number, since it is larger than the sum of its proper divisors (24011).

49874761 is a wasteful number, since it uses less digits than its factorization.

49874761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24010.

The product of its digits is 338688, while the sum is 46.

The square root of 49874761 is about 7062.2065248759. The cubic root of 49874761 is about 368.0953030774.

The spelling of 49874761 in words is "forty-nine million, eight hundred seventy-four thousand, seven hundred sixty-one".