6393474 has 12 divisors (see below), whose sum is σ = 13852566. Its totient is φ = 2131152.

The previous prime is 6393473. The next prime is 6393503. The reversal of 6393474 is 4743936.

It can be written as a sum of positive squares in only one way, i.e., 5322249 + 1071225 = 2307^2 + 1035^2 .

It is not an unprimeable number, because it can be changed into a prime (6393473) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 177579 + ... + 177614.

Almost surely, 2^6393474 is an apocalyptic number.

6393474 is an abundant number, since it is smaller than the sum of its proper divisors (7459092).

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

6393474 is a wasteful number, since it uses less digits than its factorization.

6393474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355201 (or 355198 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 6393474 is about 2528.5319851645. The cubic root of 6393474 is about 185.6004256146.

The spelling of 6393474 in words is "six million, three hundred ninety-three thousand, four hundred seventy-four".