5947440 has 40 divisors (see below), whose sum is σ = 18437808. Its totient is φ = 1585920.

The previous prime is 5947429. The next prime is 5947441. The reversal of 5947440 is 447495.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (5947441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12151 + ... + 12630.

Almost surely, 2^5947440 is an apocalyptic number.

It is an amenable number.

5947440 is an abundant number, since it is smaller than the sum of its proper divisors (12490368).

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

5947440 is a wasteful number, since it uses less digits than its factorization.

5947440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24797 (or 24791 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 5947440 is about 2438.7373782349. The cubic root of 5947440 is about 181.1799031359.

Subtracting from 5947440 its reverse (447495), we obtain a palindrome (5499945).

The spelling of 5947440 in words is "five million, nine hundred forty-seven thousand, four hundred forty".