422698746 has 32 divisors (see below), whose sum is σ = 852768000. Its totient is φ = 139677440.

The previous prime is 422698741. The next prime is 422698753. The reversal of 422698746 is 647896224.

It is a junction number, because it is equal to n+sod(n) for n = 422698695 and 422698704.

It is not an unprimeable number, because it can be changed into a prime (422698741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 402430 + ... + 403478.

It is an arithmetic number, because the mean of its divisors is an integer number (26649000).

Almost surely, 2^422698746 is an apocalyptic number.

422698746 is an abundant number, since it is smaller than the sum of its proper divisors (430069254).

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

422698746 is a wasteful number, since it uses less digits than its factorization.

422698746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1574.

The product of its digits is 1161216, while the sum is 48.

The square root of 422698746 is about 20559.6387614180. The cubic root of 422698746 is about 750.4878284069.

It can be divided in two parts, 42269 and 8746, that added together give a palindrome (51015).

The spelling of 422698746 in words is "four hundred twenty-two million, six hundred ninety-eight thousand, seven hundred forty-six".