3845994 has 16 divisors (see below), whose sum is σ = 7737120. Its totient is φ = 1274480.

The previous prime is 3845993. The next prime is 3846013. The reversal of 3845994 is 4995483.

It is not an unprimeable number, because it can be changed into a prime (3845993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 717 + ... + 2864.

It is an arithmetic number, because the mean of its divisors is an integer number (483570).

Almost surely, 2^3845994 is an apocalyptic number.

3845994 is an abundant number, since it is smaller than the sum of its proper divisors (3891126).

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

3845994 is a wasteful number, since it uses less digits than its factorization.

3845994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3765.

The product of its digits is 155520, while the sum is 42.

The square root of 3845994 is about 1961.1205980255. The cubic root of 3845994 is about 156.6761414721.

The spelling of 3845994 in words is "three million, eight hundred forty-five thousand, nine hundred ninety-four".