423695622 has 32 divisors (see below), whose sum is σ = 976084992. Its totient is φ = 120101184.

The previous prime is 423695617. The next prime is 423695639. The reversal of 423695622 is 226596324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34383 + ... + 45050.

It is an arithmetic number, because the mean of its divisors is an integer number (30502656).

Almost surely, 2^423695622 is an apocalyptic number.

423695622 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

423695622 is an abundant number, since it is smaller than the sum of its proper divisors (552389370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423695622 is a wasteful number, since it uses less digits than its factorization.

423695622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79572.

The product of its digits is 155520, while the sum is 39.

The square root of 423695622 is about 20583.8680038519. The cubic root of 423695622 is about 751.0773388249.

The spelling of 423695622 in words is "four hundred twenty-three million, six hundred ninety-five thousand, six hundred twenty-two".