49549321 has 8 divisors (see below), whose sum is σ = 53042400. Its totient is φ = 46144800.

The previous prime is 49549289. The next prime is 49549391. The reversal of 49549321 is 12394594.

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 49549321 - 2⁵ = 49549289 is a prime.

It is a super-2 number, since 2×49549321² = 4910270423122082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49549391) 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, 20980 + ... + 23221.

It is an arithmetic number, because the mean of its divisors is an integer number (6630300).

Almost surely, 2^49549321 is an apocalyptic number.

It is an amenable number.

49549321 is a deficient number, since it is larger than the sum of its proper divisors (3493079).

49549321 is a wasteful number, since it uses less digits than its factorization.

49549321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44279.

The product of its digits is 38880, while the sum is 37.

The square root of 49549321 is about 7039.1278579097. The cubic root of 49549321 is about 367.2929303804.

The spelling of 49549321 in words is "forty-nine million, five hundred forty-nine thousand, three hundred twenty-one".