49945295 has 4 divisors (see below), whose sum is σ = 59934360. Its totient is φ = 39956232.

The previous prime is 49945289. The next prime is 49945361. The reversal of 49945295 is 59254994.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49945295 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4994525 + ... + 4994534.

It is an arithmetic number, because the mean of its divisors is an integer number (14983590).

Almost surely, 2^49945295 is an apocalyptic number.

49945295 is a deficient number, since it is larger than the sum of its proper divisors (9989065).

49945295 is an equidigital number, since it uses as much as digits as its factorization.

49945295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9989064.

The product of its digits is 583200, while the sum is 47.

The square root of 49945295 is about 7067.1985255828. The cubic root of 49945295 is about 368.2687442056.

The spelling of 49945295 in words is "forty-nine million, nine hundred forty-five thousand, two hundred ninety-five".