3700866 has 32 divisors (see below), whose sum is σ = 8443008. Its totient is φ = 1071360.

The previous prime is 3700847. The next prime is 3700867. The reversal of 3700866 is 6680073.

It is not an unprimeable number, because it can be changed into a prime (3700867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70 + ... + 2721.

It is an arithmetic number, because the mean of its divisors is an integer number (263844).

Almost surely, 2^3700866 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3700866, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4221504).

3700866 is an abundant number, since it is smaller than the sum of its proper divisors (4742142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3700866 is a wasteful number, since it uses less digits than its factorization.

3700866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2826.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 3700866 is about 1923.7634989780. The cubic root of 3700866 is about 154.6801033296.

The spelling of 3700866 in words is "three million, seven hundred thousand, eight hundred sixty-six".