3864662 has 4 divisors (see below), whose sum is σ = 5796996. Its totient is φ = 1932330.

The previous prime is 3864643. The next prime is 3864671. The reversal of 3864662 is 2664683.

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

It is a super-2 number, since 2×3864662² = 29871224748488, which contains 22 as substring.

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, 966164 + ... + 966167.

It is an arithmetic number, because the mean of its divisors is an integer number (1449249).

Almost surely, 2^3864662 is an apocalyptic number.

3864662 is a deficient number, since it is larger than the sum of its proper divisors (1932334).

3864662 is a wasteful number, since it uses less digits than its factorization.

3864662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1932333.

The product of its digits is 41472, while the sum is 35.

The square root of 3864662 is about 1965.8743601767. The cubic root of 3864662 is about 156.9292282484.

The spelling of 3864662 in words is "three million, eight hundred sixty-four thousand, six hundred sixty-two".