3863974 has 4 divisors (see below), whose sum is σ = 5795964. Its totient is φ = 1931986.

The previous prime is 3863971. The next prime is 3863987. The reversal of 3863974 is 4793683.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 3¹² + 8⁵ + 6⁵ + 3¹³ + 9⁶ + 7⁶ + 4¹⁰ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3863971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 965992 + ... + 965995.

It is an arithmetic number, because the mean of its divisors is an integer number (1448991).

Almost surely, 2^3863974 is an apocalyptic number.

3863974 is a deficient number, since it is larger than the sum of its proper divisors (1931990).

3863974 is a wasteful number, since it uses less digits than its factorization.

3863974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1931989.

The product of its digits is 108864, while the sum is 40.

The square root of 3863974 is about 1965.6993666377. The cubic root of 3863974 is about 156.9199153411.

The spelling of 3863974 in words is "three million, eight hundred sixty-three thousand, nine hundred seventy-four".