49270217 has 8 divisors (see below), whose sum is σ = 52155840. Its totient is φ = 46463760.

The previous prime is 49270213. The next prime is 49270223. The reversal of 49270217 is 71207294.

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 49270217 - 2² = 49270213 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49270213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18509 + ... + 21002.

It is an arithmetic number, because the mean of its divisors is an integer number (6519480).

Almost surely, 2^49270217 is an apocalyptic number.

It is an amenable number.

49270217 is a deficient number, since it is larger than the sum of its proper divisors (2885623).

49270217 is a wasteful number, since it uses less digits than its factorization.

49270217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39583.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 49270217 is about 7019.2746776287. The cubic root of 49270217 is about 366.6019958487.

The spelling of 49270217 in words is "forty-nine million, two hundred seventy thousand, two hundred seventeen".