422950347 has 12 divisors (see below), whose sum is σ = 612528384. Its totient is φ = 281228400.

The previous prime is 422950343. The next prime is 422950351. The reversal of 422950347 is 743059224.

It is an interprime number because it is at equal distance from previous prime (422950343) and next prime (422950351).

It is not a de Polignac number, because 422950347 - 2² = 422950343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (422950343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57904 + ... + 64797.

It is an arithmetic number, because the mean of its divisors is an integer number (51044032).

Almost surely, 2^422950347 is an apocalyptic number.

422950347 is a deficient number, since it is larger than the sum of its proper divisors (189578037).

422950347 is a wasteful number, since it uses less digits than its factorization.

422950347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123090 (or 123087 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 422950347 is about 20565.7566600405. The cubic root of 422950347 is about 750.6367019945.

The spelling of 422950347 in words is "four hundred twenty-two million, nine hundred fifty thousand, three hundred forty-seven".