5744666 has 4 divisors (see below), whose sum is σ = 8617002. Its totient is φ = 2872332.

The previous prime is 5744663. The next prime is 5744677. The reversal of 5744666 is 6664475.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3136441 + 2608225 = 1771^2 + 1615^2 .

It is a Curzon number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (5744663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1436165 + ... + 1436168.

Almost surely, 2^5744666 is an apocalyptic number.

5744666 is a deficient number, since it is larger than the sum of its proper divisors (2872336).

5744666 is a wasteful number, since it uses less digits than its factorization.

5744666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2872335.

The product of its digits is 120960, while the sum is 38.

The square root of 5744666 is about 2396.8032877147. The cubic root of 5744666 is about 179.0969793765.

The spelling of 5744666 in words is "five million, seven hundred forty-four thousand, six hundred sixty-six".