6394698 has 12 divisors (see below), whose sum is σ = 13855218. Its totient is φ = 2131560.

The previous prime is 6394657. The next prime is 6394709. The reversal of 6394698 is 8964936.

6394698 is a `hidden beast` number, since 639 + 4 + 6 + 9 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6066369 + 328329 = 2463^2 + 573^2 .

It is a super-2 number, since 2×6394698² = 81784325022408, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 177613 + ... + 177648.

Almost surely, 2^6394698 is an apocalyptic number.

6394698 is an abundant number, since it is smaller than the sum of its proper divisors (7460520).

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

6394698 is a wasteful number, since it uses less digits than its factorization.

6394698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355269 (or 355266 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 6394698 is about 2528.7740112553. The cubic root of 6394698 is about 185.6122689633.

The spelling of 6394698 in words is "six million, three hundred ninety-four thousand, six hundred ninety-eight".