49321321 has 8 divisors (see below), whose sum is σ = 59334080. Its totient is φ = 40050288.

The previous prime is 49321297. The next prime is 49321351. The reversal of 49321321 is 12312394.

49321321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 49321321 - 2⁵ = 49321289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49321351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185286 + ... + 185551.

It is an arithmetic number, because the mean of its divisors is an integer number (7416760).

Almost surely, 2^49321321 is an apocalyptic number.

It is an amenable number.

49321321 is a deficient number, since it is larger than the sum of its proper divisors (10012759).

49321321 is a wasteful number, since it uses less digits than its factorization.

49321321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370863.

The product of its digits is 1296, while the sum is 25.

The square root of 49321321 is about 7022.9139963408. The cubic root of 49321321 is about 366.7287008908.

The spelling of 49321321 in words is "forty-nine million, three hundred twenty-one thousand, three hundred twenty-one".