49861742 has 16 divisors (see below), whose sum is σ = 85574880. Its totient is φ = 21344928.

The previous prime is 49861717. The next prime is 49861751. The reversal of 49861742 is 24716894.

It is a self number, because there is not a number n which added to its sum of digits gives 49861742.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16484 + ... + 19272.

It is an arithmetic number, because the mean of its divisors is an integer number (5348430).

Almost surely, 2^49861742 is an apocalyptic number.

49861742 is a deficient number, since it is larger than the sum of its proper divisors (35713138).

49861742 is a wasteful number, since it uses less digits than its factorization.

49861742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4075.

The product of its digits is 96768, while the sum is 41.

The square root of 49861742 is about 7061.2847273000. The cubic root of 49861742 is about 368.0632718476.

The spelling of 49861742 in words is "forty-nine million, eight hundred sixty-one thousand, seven hundred forty-two".