49408743 has 8 divisors (see below), whose sum is σ = 65987568. Its totient is φ = 32884544.

The previous prime is 49408693. The next prime is 49408753. The reversal of 49408743 is 34780494.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49408743 - 2⁶ = 49408679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49408753) 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 7 ways as a sum of consecutive naturals, for example, 11496 + ... + 15197.

It is an arithmetic number, because the mean of its divisors is an integer number (8248446).

Almost surely, 2^49408743 is an apocalyptic number.

49408743 is a deficient number, since it is larger than the sum of its proper divisors (16578825).

49408743 is a wasteful number, since it uses less digits than its factorization.

49408743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27313.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 49408743 is about 7029.1352953262. The cubic root of 49408743 is about 366.9452484357.

The spelling of 49408743 in words is "forty-nine million, four hundred eight thousand, seven hundred forty-three".