6377944 has 16 divisors (see below), whose sum is σ = 12083400. Its totient is φ = 3155712.

The previous prime is 6377893. The next prime is 6377951. The reversal of 6377944 is 4497736.

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 6377897 and 6377906.

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, 3334 + ... + 4885.

Almost surely, 2^6377944 is an apocalyptic number.

It is an amenable number.

6377944 is a deficient number, since it is larger than the sum of its proper divisors (5705456).

6377944 is a wasteful number, since it uses less digits than its factorization.

6377944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8322 (or 8318 counting only the distinct ones).

The product of its digits is 127008, while the sum is 40.

The square root of 6377944 is about 2525.4591661716. The cubic root of 6377944 is about 185.4500268609.

The spelling of 6377944 in words is "six million, three hundred seventy-seven thousand, nine hundred forty-four".