49949611 has 4 divisors (see below), whose sum is σ = 49963912. Its totient is φ = 49935312.

The previous prime is 49949573. The next prime is 49949657. The reversal of 49949611 is 11694994.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 49949611 - 2⁹ = 49949099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49949671) 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, 1951 + ... + 10183.

It is an arithmetic number, because the mean of its divisors is an integer number (12490978).

Almost surely, 2^49949611 is an apocalyptic number.

49949611 is a deficient number, since it is larger than the sum of its proper divisors (14301).

49949611 is an equidigital number, since it uses as much as digits as its factorization.

49949611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14300.

The product of its digits is 69984, while the sum is 43.

The square root of 49949611 is about 7067.5038733629. The cubic root of 49949611 is about 368.2793518255.

The spelling of 49949611 in words is "forty-nine million, nine hundred forty-nine thousand, six hundred eleven".