49221395 has 4 divisors (see below), whose sum is σ = 59065680. Its totient is φ = 39377112.

The previous prime is 49221379. The next prime is 49221421. The reversal of 49221395 is 59312294.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59312294 = 2 ⋅29656147.

It is a cyclic number.

It is not a de Polignac number, because 49221395 - 2⁴ = 49221379 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4922135 + ... + 4922144.

It is an arithmetic number, because the mean of its divisors is an integer number (14766420).

Almost surely, 2^49221395 is an apocalyptic number.

49221395 is a deficient number, since it is larger than the sum of its proper divisors (9844285).

49221395 is an equidigital number, since it uses as much as digits as its factorization.

49221395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9844284.

The product of its digits is 19440, while the sum is 35.

The square root of 49221395 is about 7015.7961059312. The cubic root of 49221395 is about 366.4808668395.

The spelling of 49221395 in words is "forty-nine million, two hundred twenty-one thousand, three hundred ninety-five".