49280017 has 8 divisors (see below), whose sum is σ = 50455296. Its totient is φ = 48110112.

The previous prime is 49280003. The next prime is 49280029. The reversal of 49280017 is 71008294.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49280017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49280057) 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, 21813 + ... + 23965.

It is an arithmetic number, because the mean of its divisors is an integer number (6306912).

Almost surely, 2^49280017 is an apocalyptic number.

49280017 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

49280017 is a deficient number, since it is larger than the sum of its proper divisors (1175279).

49280017 is a wasteful number, since it uses less digits than its factorization.

49280017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2687.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 49280017 is about 7019.9727207447. The cubic root of 49280017 is about 366.6263003313.

The spelling of 49280017 in words is "forty-nine million, two hundred eighty thousand, seventeen".