3866914 has 4 divisors (see below), whose sum is σ = 5800374. Its totient is φ = 1933456.

The previous prime is 3866911. The next prime is 3866917. The reversal of 3866914 is 4196683.

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

It is an interprime number because it is at equal distance from previous prime (3866911) and next prime (3866917).

It can be written as a sum of positive squares in only one way, i.e., 3115225 + 751689 = 1765^2 + 867^2 .

It is not an unprimeable number, because it can be changed into a prime (3866911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 966727 + ... + 966730.

Almost surely, 2^3866914 is an apocalyptic number.

3866914 is a deficient number, since it is larger than the sum of its proper divisors (1933460).

3866914 is a wasteful number, since it uses less digits than its factorization.

3866914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1933459.

The product of its digits is 31104, while the sum is 37.

The square root of 3866914 is about 1966.4470498846. The cubic root of 3866914 is about 156.9597040485.

It can be divided in two parts, 38669 and 14, that added together give a palindrome (38683).

The spelling of 3866914 in words is "three million, eight hundred sixty-six thousand, nine hundred fourteen".