9149422 has 8 divisors (see below), whose sum is σ = 13889736. Its totient is φ = 4519512.

The previous prime is 9149419. The next prime is 9149447. The reversal of 9149422 is 2249419.

It is a happy number.

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

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27393 + ... + 27724.

It is an arithmetic number, because the mean of its divisors is an integer number (1736217).

Almost surely, 2^9149422 is an apocalyptic number.

9149422 is a deficient number, since it is larger than the sum of its proper divisors (4740314).

9149422 is a wasteful number, since it uses less digits than its factorization.

9149422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55202.

The product of its digits is 5184, while the sum is 31.

The square root of 9149422 is about 3024.8011504891. The cubic root of 9149422 is about 209.1532189962.

The spelling of 9149422 in words is "nine million, one hundred forty-nine thousand, four hundred twenty-two".