422924733 has 72 divisors (see below), whose sum is σ = 804192480. Its totient is φ = 219633120.

The previous prime is 422924731. The next prime is 422924771. The reversal of 422924733 is 337429224.

It is a happy number.

It is not a de Polignac number, because 422924733 - 2¹ = 422924731 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422924731) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 129363 + ... + 132591.

It is an arithmetic number, because the mean of its divisors is an integer number (11169340).

Almost surely, 2^422924733 is an apocalyptic number.

It is an amenable number.

422924733 is a deficient number, since it is larger than the sum of its proper divisors (381267747).

422924733 is a wasteful number, since it uses less digits than its factorization.

422924733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3269 (or 3250 counting only the distinct ones).

The product of its digits is 72576, while the sum is 36.

The square root of 422924733 is about 20565.1339164130. The cubic root of 422924733 is about 750.6215487606.

The spelling of 422924733 in words is "four hundred twenty-two million, nine hundred twenty-four thousand, seven hundred thirty-three".