422849532 has 24 divisors (see below), whose sum is σ = 1127598976. Its totient is φ = 120814128.

The previous prime is 422849491. The next prime is 422849533. The reversal of 422849532 is 235948224.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422849533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2516878 + ... + 2517045.

Almost surely, 2^422849532 is an apocalyptic number.

422849532 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

422849532 is an abundant number, since it is smaller than the sum of its proper divisors (704749444).

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

422849532 is a wasteful number, since it uses less digits than its factorization.

422849532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5033937 (or 5033935 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

The square root of 422849532 is about 20563.3054735857. The cubic root of 422849532 is about 750.5770563386.

The spelling of 422849532 in words is "four hundred twenty-two million, eight hundred forty-nine thousand, five hundred thirty-two".