3863404 has 6 divisors (see below), whose sum is σ = 6760964. Its totient is φ = 1931700.

The previous prime is 3863399. The next prime is 3863407. The reversal of 3863404 is 4043683.

It is not an unprimeable number, because it can be changed into a prime (3863407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 482922 + ... + 482929.

Almost surely, 2^3863404 is an apocalyptic number.

It is an amenable number.

3863404 is a deficient number, since it is larger than the sum of its proper divisors (2897560).

3863404 is a wasteful number, since it uses less digits than its factorization.

3863404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965855 (or 965853 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 3863404 is about 1965.5543747249. The cubic root of 3863404 is about 156.9121988684.

The spelling of 3863404 in words is "three million, eight hundred sixty-three thousand, four hundred four".