422935724 has 12 divisors (see below), whose sum is σ = 783675144. Its totient is φ = 199028544.

The previous prime is 422935679. The next prime is 422935729. The reversal of 422935724 is 427539224.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (422935729) 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, 3109754 + ... + 3109889.

It is an arithmetic number, because the mean of its divisors is an integer number (65306262).

Almost surely, 2^422935724 is an apocalyptic number.

It is an amenable number.

422935724 is a deficient number, since it is larger than the sum of its proper divisors (360739420).

422935724 is a wasteful number, since it uses less digits than its factorization.

422935724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6219664 (or 6219662 counting only the distinct ones).

The product of its digits is 120960, while the sum is 38.

The square root of 422935724 is about 20565.4011388059. The cubic root of 422935724 is about 750.6280511075.

The spelling of 422935724 in words is "four hundred twenty-two million, nine hundred thirty-five thousand, seven hundred twenty-four".