6394044 has 24 divisors (see below), whose sum is σ = 15323728. Its totient is φ = 2073600.

The previous prime is 6394043. The next prime is 6394093. The reversal of 6394044 is 4404936.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6394043) 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, 6757 + ... + 7644.

Almost surely, 2^6394044 is an apocalyptic number.

It is an amenable number.

6394044 is an abundant number, since it is smaller than the sum of its proper divisors (8929684).

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

6394044 is a wasteful number, since it uses less digits than its factorization.

6394044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14445 (or 14443 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 6394044 is about 2528.6446962751. The cubic root of 6394044 is about 185.6059410876.

The spelling of 6394044 in words is "six million, three hundred ninety-four thousand, forty-four".