426042622 has 8 divisors (see below), whose sum is σ = 639473400. Its totient is φ = 212884824.

The previous prime is 426042613. The next prime is 426042647. The reversal of 426042622 is 226240624.

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

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 3 ways as a sum of consecutive naturals, for example, 64297 + ... + 70612.

It is an arithmetic number, because the mean of its divisors is an integer number (79934175).

Almost surely, 2^426042622 is an apocalyptic number.

426042622 is a deficient number, since it is larger than the sum of its proper divisors (213430778).

426042622 is a wasteful number, since it uses less digits than its factorization.

426042622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136490.

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 426042622 is about 20640.7999360490. The cubic root of 426042622 is about 752.4616136973.

The spelling of 426042622 in words is "four hundred twenty-six million, forty-two thousand, six hundred twenty-two".