922497946 has 12 divisors (see below), whose sum is σ = 1433110302. Its totient is φ = 445343024.

The previous prime is 922497941. The next prime is 922497967. The reversal of 922497946 is 649794229.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 583753921 + 338744025 = 24161^2 + 18405^2 .

It is a junction number, because it is equal to n+sod(n) for n = 922497893 and 922497902.

It is not an unprimeable number, because it can be changed into a prime (922497941) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 272545 + ... + 275908.

Almost surely, 2^922497946 is an apocalyptic number.

922497946 is a deficient number, since it is larger than the sum of its proper divisors (510612356).

922497946 is a wasteful number, since it uses less digits than its factorization.

922497946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548513 (or 548484 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 52.

The square root of 922497946 is about 30372.6512836795. The cubic root of 922497946 is about 973.4682750870.

The spelling of 922497946 in words is "nine hundred twenty-two million, four hundred ninety-seven thousand, nine hundred forty-six".