49942315 has 12 divisors (see below), whose sum is σ = 62631504. Its totient is φ = 38158736.

The previous prime is 49942303. The next prime is 49942339. The reversal of 49942315 is 51324994.

It is not a de Polignac number, because 49942315 - 2⁹ = 49941803 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75456 + ... + 76114.

It is an arithmetic number, because the mean of its divisors is an integer number (5219292).

Almost surely, 2^49942315 is an apocalyptic number.

49942315 is a deficient number, since it is larger than the sum of its proper divisors (12689189).

49942315 is an frugal number, since it uses more digits than its factorization.

49942315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346 (or 687 counting only the distinct ones).

The product of its digits is 38880, while the sum is 37.

The square root of 49942315 is about 7066.9876892492. The cubic root of 49942315 is about 368.2614197741.

The spelling of 49942315 in words is "forty-nine million, nine hundred forty-two thousand, three hundred fifteen".