6197944 has 16 divisors (see below), whose sum is σ = 11935800. Its totient is φ = 3015072.

The previous prime is 6197941. The next prime is 6197951. The reversal of 6197944 is 4497916.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6197897 and 6197906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6197941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10174 + ... + 10765.

Almost surely, 2^6197944 is an apocalyptic number.

It is an amenable number.

6197944 is a deficient number, since it is larger than the sum of its proper divisors (5737856).

6197944 is a wasteful number, since it uses less digits than its factorization.

6197944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20982 (or 20978 counting only the distinct ones).

The product of its digits is 54432, while the sum is 40.

The square root of 6197944 is about 2489.5670306300. The cubic root of 6197944 is about 183.6887459920.

The spelling of 6197944 in words is "six million, one hundred ninety-seven thousand, nine hundred forty-four".