993249422 has 16 divisors (see below), whose sum is σ = 1626607872. Its totient is φ = 451118520.

The previous prime is 993249421. The next prime is 993249431. The reversal of 993249422 is 224942399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (993249421) 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, 11483 + ... + 46025.

It is an arithmetic number, because the mean of its divisors is an integer number (101662992).

Almost surely, 2^993249422 is an apocalyptic number.

993249422 is a deficient number, since it is larger than the sum of its proper divisors (633358450).

993249422 is a wasteful number, since it uses less digits than its factorization.

993249422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35863.

The product of its digits is 279936, while the sum is 44.

The square root of 993249422 is about 31515.8598486540. The cubic root of 993249422 is about 997.7447248912.

The spelling of 993249422 in words is "nine hundred ninety-three million, two hundred forty-nine thousand, four hundred twenty-two".