422455349 has 8 divisors (see below), whose sum is σ = 442825152. Its totient is φ = 402564960.

The previous prime is 422455337. The next prime is 422455351. The reversal of 422455349 is 943554224.

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 422455349 - 2²⁰ = 421406773 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422455249) 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, 118049 + ... + 121574.

It is an arithmetic number, because the mean of its divisors is an integer number (55353144).

Almost surely, 2^422455349 is an apocalyptic number.

It is an amenable number.

422455349 is a deficient number, since it is larger than the sum of its proper divisors (20369803).

422455349 is a wasteful number, since it uses less digits than its factorization.

422455349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239707.

The product of its digits is 172800, while the sum is 38.

The square root of 422455349 is about 20553.7186173208. The cubic root of 422455349 is about 750.3437529397.

The spelling of 422455349 in words is "four hundred twenty-two million, four hundred fifty-five thousand, three hundred forty-nine".