3662847 has 8 divisors (see below), whose sum is σ = 5426480. Its totient is φ = 2441880.

The previous prime is 3662833. The next prime is 3662849. The reversal of 3662847 is 7482663.

It is not a de Polignac number, because 3662847 - 2⁴ = 3662831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3662849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67804 + ... + 67857.

It is an arithmetic number, because the mean of its divisors is an integer number (678310).

Almost surely, 2^3662847 is an apocalyptic number.

3662847 is a deficient number, since it is larger than the sum of its proper divisors (1763633).

3662847 is a wasteful number, since it uses less digits than its factorization.

3662847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135670 (or 135664 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 3662847 is about 1913.8565776985. The cubic root of 3662847 is about 154.1486028344.

The spelling of 3662847 in words is "three million, six hundred sixty-two thousand, eight hundred forty-seven".