3894011 has 4 divisors (see below), whose sum is σ = 4248024. Its totient is φ = 3540000.

The previous prime is 3894001. The next prime is 3894013. The reversal of 3894011 is 1104983.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3894011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3894013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176990 + ... + 177011.

It is an arithmetic number, because the mean of its divisors is an integer number (1062006).

Almost surely, 2^3894011 is an apocalyptic number.

3894011 is a deficient number, since it is larger than the sum of its proper divisors (354013).

3894011 is a wasteful number, since it uses less digits than its factorization.

3894011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354012.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 3894011 is about 1973.3248592160. The cubic root of 3894011 is about 157.3254773001.

Adding to 3894011 its reverse (1104983), we get a palindrome (4998994).

It can be divided in two parts, 38 and 94011, that added together give a palindrome (94049).

The spelling of 3894011 in words is "three million, eight hundred ninety-four thousand, eleven".