9422690 has 8 divisors (see below), whose sum is σ = 16960860. Its totient is φ = 3769072.

The previous prime is 9422687. The next prime is 9422717. The reversal of 9422690 is 962249.

It can be written as a sum of positive squares in 2 ways, for example, as 8684809 + 737881 = 2947^2 + 859^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×9422690² = 177574173672200, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 471125 + ... + 471144.

Almost surely, 2^9422690 is an apocalyptic number.

9422690 is a deficient number, since it is larger than the sum of its proper divisors (7538170).

9422690 is a wasteful number, since it uses less digits than its factorization.

9422690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942276.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 9422690 is about 3069.6400440443. The cubic root of 9422690 is about 211.2151022498.

Subtracting from 9422690 its reverse (962249), we obtain a triangular number (8460441 = T₄₁₁₃).

The spelling of 9422690 in words is "nine million, four hundred twenty-two thousand, six hundred ninety".