49942193 has 16 divisors (see below), whose sum is σ = 59053824. Its totient is φ = 41342400.

The previous prime is 49942169. The next prime is 49942199. The reversal of 49942193 is 39124994.

It is a cyclic number.

It is not a de Polignac number, because 49942193 - 2⁶ = 49942129 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49942193.

It is not an unprimeable number, because it can be changed into a prime (49942199) 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, 38471 + ... + 39747.

It is an arithmetic number, because the mean of its divisors is an integer number (3690864).

Almost surely, 2^49942193 is an apocalyptic number.

It is an amenable number.

49942193 is a deficient number, since it is larger than the sum of its proper divisors (9111631).

49942193 is a wasteful number, since it uses less digits than its factorization.

49942193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1472.

The product of its digits is 69984, while the sum is 41.

The square root of 49942193 is about 7066.9790575606. The cubic root of 49942193 is about 368.2611199086.

The spelling of 49942193 in words is "forty-nine million, nine hundred forty-two thousand, one hundred ninety-three".