6394970 has 16 divisors (see below), whose sum is σ = 11674368. Its totient is φ = 2521680.

The previous prime is 6394967. The next prime is 6394981. The reversal of 6394970 is 794936.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3794 + ... + 5213.

It is an arithmetic number, because the mean of its divisors is an integer number (729648).

Almost surely, 2^6394970 is an apocalyptic number.

6394970 is a deficient number, since it is larger than the sum of its proper divisors (5279398).

6394970 is a wasteful number, since it uses less digits than its factorization.

6394970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9085.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 6394970 is about 2528.8277916853. The cubic root of 6394970 is about 185.6149006133.

The spelling of 6394970 in words is "six million, three hundred ninety-four thousand, nine hundred seventy".