5947866 has 24 divisors (see below), whose sum is σ = 13100724. Its totient is φ = 1949760.

The previous prime is 5947853. The next prime is 5947867. The reversal of 5947866 is 6687495.

It can be written as a sum of positive squares in 2 ways, for example, as 4322241 + 1625625 = 2079^2 + 1275^2 .

It is not an unprimeable number, because it can be changed into a prime (5947867) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1611 + ... + 3806.

Almost surely, 2^5947866 is an apocalyptic number.

5947866 is an abundant number, since it is smaller than the sum of its proper divisors (7152858).

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

5947866 is a wasteful number, since it uses less digits than its factorization.

5947866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5486 (or 5483 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 5947866 is about 2438.8247169487. The cubic root of 5947866 is about 181.1842288512.

The spelling of 5947866 in words is "five million, nine hundred forty-seven thousand, eight hundred sixty-six".