426372622 has 8 divisors (see below), whose sum is σ = 688755816. Its totient is φ = 196787352.

The previous prime is 426372613. The next prime is 426372623. The reversal of 426372622 is 226273624.

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

It is a super-2 number, since 2×426372622² = 363587225582309768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426372623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8199448 + ... + 8199499.

It is an arithmetic number, because the mean of its divisors is an integer number (86094477).

Almost surely, 2^426372622 is an apocalyptic number.

426372622 is a deficient number, since it is larger than the sum of its proper divisors (262383194).

426372622 is a wasteful number, since it uses less digits than its factorization.

426372622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16398962.

The product of its digits is 48384, while the sum is 34.

The square root of 426372622 is about 20648.7922649244. The cubic root of 426372622 is about 752.6558417201.

The spelling of 426372622 in words is "four hundred twenty-six million, three hundred seventy-two thousand, six hundred twenty-two".