5647338 has 12 divisors (see below), whose sum is σ = 12235938. Its totient is φ = 1882440.

The previous prime is 5647337. The next prime is 5647339. The reversal of 5647338 is 8337465.

It is a happy number.

5647338 is a `hidden beast` number, since 5 + 647 + 3 + 3 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (5647337) and next prime (5647339).

It can be written as a sum of positive squares in only one way, i.e., 4052169 + 1595169 = 2013^2 + 1263^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5647333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 156853 + ... + 156888.

Almost surely, 2^5647338 is an apocalyptic number.

5647338 is an abundant number, since it is smaller than the sum of its proper divisors (6588600).

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

5647338 is a wasteful number, since it uses less digits than its factorization.

5647338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313749 (or 313746 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 5647338 is about 2376.4128429210. The cubic root of 5647338 is about 178.0797731899.

The spelling of 5647338 in words is "five million, six hundred forty-seven thousand, three hundred thirty-eight".