5947840 has 28 divisors (see below), whose sum is σ = 14164056. Its totient is φ = 2379008.

The previous prime is 5947783. The next prime is 5947847. The reversal of 5947840 is 487495.

It is a self number, because there is not a number n which added to its sum of digits gives 5947840.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5947847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8974 + ... + 9613.

Almost surely, 2^5947840 is an apocalyptic number.

It is an amenable number.

5947840 is an abundant number, since it is smaller than the sum of its proper divisors (8216216).

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

5947840 is a wasteful number, since it uses less digits than its factorization.

5947840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18604 (or 18594 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 5947840 is about 2438.8193865065. The cubic root of 5947840 is about 181.1839648463.

The spelling of 5947840 in words is "five million, nine hundred forty-seven thousand, eight hundred forty".