9919674 has 12 divisors (see below), whose sum is σ = 21492666. Its totient is φ = 3306552.

The previous prime is 9919669. The next prime is 9919681. The reversal of 9919674 is 4769199.

It can be written as a sum of positive squares in only one way, i.e., 5267025 + 4652649 = 2295^2 + 2157^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 275529 + ... + 275564.

Almost surely, 2^9919674 is an apocalyptic number.

9919674 is an abundant number, since it is smaller than the sum of its proper divisors (11572992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9919674 is a wasteful number, since it uses less digits than its factorization.

9919674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551101 (or 551098 counting only the distinct ones).

The product of its digits is 122472, while the sum is 45.

The square root of 9919674 is about 3149.5513966278. The cubic root of 9919674 is about 214.8650604497.

The spelling of 9919674 in words is "nine million, nine hundred nineteen thousand, six hundred seventy-four".