8198744 has 8 divisors (see below), whose sum is σ = 15372660. Its totient is φ = 4099368.

The previous prime is 8198717. The next prime is 8198753. The reversal of 8198744 is 4478918.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512414 + ... + 512429.

Almost surely, 2^8198744 is an apocalyptic number.

It is an amenable number.

8198744 is a deficient number, since it is larger than the sum of its proper divisors (7173916).

8198744 is a wasteful number, since it uses less digits than its factorization.

8198744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024849 (or 1024845 counting only the distinct ones).

The product of its digits is 64512, while the sum is 41.

The square root of 8198744 is about 2863.3448971439. The cubic root of 8198744 is about 201.6426712186.

The spelling of 8198744 in words is "eight million, one hundred ninety-eight thousand, seven hundred forty-four".