422358776 has 16 divisors (see below), whose sum is σ = 905054640. Its totient is φ = 181010880.

The previous prime is 422358773. The next prime is 422358791. The reversal of 422358776 is 677853224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422358773) 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, 3771005 + ... + 3771116.

It is an arithmetic number, because the mean of its divisors is an integer number (56565915).

Almost surely, 2^422358776 is an apocalyptic number.

It is an amenable number.

422358776 is an abundant number, since it is smaller than the sum of its proper divisors (482695864).

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

422358776 is a wasteful number, since it uses less digits than its factorization.

422358776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7542134 (or 7542130 counting only the distinct ones).

The product of its digits is 564480, while the sum is 44.

The square root of 422358776 is about 20551.3692001287. The cubic root of 422358776 is about 750.2865725617.

The spelling of 422358776 in words is "four hundred twenty-two million, three hundred fifty-eight thousand, seven hundred seventy-six".