49744217 has 8 divisors (see below), whose sum is σ = 50993472. Its totient is φ = 48510000.

The previous prime is 49744213. The next prime is 49744241. The reversal of 49744217 is 71244794.

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 49744217 - 2² = 49744213 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49744213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3092 + ... + 10442.

It is an arithmetic number, because the mean of its divisors is an integer number (6374184).

Almost surely, 2^49744217 is an apocalyptic number.

It is an amenable number.

49744217 is a deficient number, since it is larger than the sum of its proper divisors (1249255).

49744217 is a wasteful number, since it uses less digits than its factorization.

49744217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7519.

The product of its digits is 56448, while the sum is 38.

The square root of 49744217 is about 7052.9580319182. The cubic root of 49744217 is about 367.7738671564.

The spelling of 49744217 in words is "forty-nine million, seven hundred forty-four thousand, two hundred seventeen".