5742866 has 4 divisors (see below), whose sum is σ = 8614302. Its totient is φ = 2871432.

The previous prime is 5742859. The next prime is 5742871. The reversal of 5742866 is 6682475.

It is a happy number.

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., 3115225 + 2627641 = 1765^2 + 1621^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1435715 + ... + 1435718.

Almost surely, 2^5742866 is an apocalyptic number.

5742866 is a deficient number, since it is larger than the sum of its proper divisors (2871436).

5742866 is a wasteful number, since it uses less digits than its factorization.

5742866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2871435.

The product of its digits is 80640, while the sum is 38.

The square root of 5742866 is about 2396.4277581434. The cubic root of 5742866 is about 179.0782716895.

The spelling of 5742866 in words is "five million, seven hundred forty-two thousand, eight hundred sixty-six".