422918495 has 8 divisors (see below), whose sum is σ = 508119360. Its totient is φ = 337923360.

The previous prime is 422918443. The next prime is 422918519. The reversal of 422918495 is 594819224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 422918495 - 2¹² = 422914399 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 46871 + ... + 55160.

It is an arithmetic number, because the mean of its divisors is an integer number (63514920).

Almost surely, 2^422918495 is an apocalyptic number.

422918495 is a deficient number, since it is larger than the sum of its proper divisors (85200865).

422918495 is a wasteful number, since it uses less digits than its factorization.

422918495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102865.

The product of its digits is 207360, while the sum is 44.

The square root of 422918495 is about 20564.9822513903. The cubic root of 422918495 is about 750.6178582692.

The spelling of 422918495 in words is "four hundred twenty-two million, nine hundred eighteen thousand, four hundred ninety-five".