49962791 has 4 divisors (see below), whose sum is σ = 50065872. Its totient is φ = 49859712.

The previous prime is 49962751. The next prime is 49962823. The reversal of 49962791 is 19726994.

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

It is a cyclic number.

It is not a de Polignac number, because 49962791 - 2⁶ = 49962727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49962701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50810 + ... + 51783.

It is an arithmetic number, because the mean of its divisors is an integer number (12516468).

Almost surely, 2^49962791 is an apocalyptic number.

49962791 is a deficient number, since it is larger than the sum of its proper divisors (103081).

49962791 is a wasteful number, since it uses less digits than its factorization.

49962791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103080.

The product of its digits is 244944, while the sum is 47.

The square root of 49962791 is about 7068.4362485630. The cubic root of 49962791 is about 368.3117411001.

The spelling of 49962791 in words is "forty-nine million, nine hundred sixty-two thousand, seven hundred ninety-one".