49342791 has 16 divisors (see below), whose sum is σ = 69431040. Its totient is φ = 31083840.

The previous prime is 49342771. The next prime is 49342807. The reversal of 49342791 is 19724394.

It is not a de Polignac number, because 49342791 - 2⁵ = 49342759 is a prime.

It is a super-2 number, since 2×49342791² = 4869422047339362, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49342771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27811 + ... + 29531.

It is an arithmetic number, because the mean of its divisors is an integer number (4339440).

Almost surely, 2^49342791 is an apocalyptic number.

49342791 is a deficient number, since it is larger than the sum of its proper divisors (20088249).

49342791 is a wasteful number, since it uses less digits than its factorization.

49342791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2246.

The product of its digits is 54432, while the sum is 39.

The square root of 49342791 is about 7024.4423977993. The cubic root of 49342791 is about 366.7819065689.

The spelling of 49342791 in words is "forty-nine million, three hundred forty-two thousand, seven hundred ninety-one".