3662662 has 4 divisors (see below), whose sum is σ = 5493996. Its totient is φ = 1831330.

The previous prime is 3662657. The next prime is 3662683. The reversal of 3662662 is 2662663.

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

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 915664 + ... + 915667.

It is an arithmetic number, because the mean of its divisors is an integer number (1373499).

Almost surely, 2^3662662 is an apocalyptic number.

3662662 is a deficient number, since it is larger than the sum of its proper divisors (1831334).

3662662 is a wasteful number, since it uses less digits than its factorization.

3662662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1831333.

The product of its digits is 15552, while the sum is 31.

The square root of 3662662 is about 1913.8082453579. The cubic root of 3662662 is about 154.1460075880.

Subtracting from 3662662 its reverse (2662663), we obtain a palindrome (999999).

The spelling of 3662662 in words is "three million, six hundred sixty-two thousand, six hundred sixty-two".