49366321 has 2 divisors, whose sum is σ = 49366322. Its totient is φ = 49366320.

The previous prime is 49366319. The next prime is 49366327. The reversal of 49366321 is 12366394.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44076321 + 5290000 = 6639^2 + 2300^2 .

It is a cyclic number.

It is not a de Polignac number, because 49366321 - 2¹ = 49366319 is a prime.

Together with 49366319, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (49366327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24683160 + 24683161.

It is an arithmetic number, because the mean of its divisors is an integer number (24683161).

Almost surely, 2^49366321 is an apocalyptic number.

It is an amenable number.

49366321 is a deficient number, since it is larger than the sum of its proper divisors (1).

49366321 is an equidigital number, since it uses as much as digits as its factorization.

49366321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 34.

The square root of 49366321 is about 7026.1170642112. The cubic root of 49366321 is about 366.8401994935.

The spelling of 49366321 in words is "forty-nine million, three hundred sixty-six thousand, three hundred twenty-one".