3994030 has 8 divisors (see below), whose sum is σ = 7189272. Its totient is φ = 1597608.

The previous prime is 3994021. The next prime is 3994069. The reversal of 3994030 is 304993.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3994030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199692 + ... + 199711.

It is an arithmetic number, because the mean of its divisors is an integer number (898659).

Almost surely, 2^3994030 is an apocalyptic number.

3994030 is a deficient number, since it is larger than the sum of its proper divisors (3195242).

3994030 is a wasteful number, since it uses less digits than its factorization.

3994030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399410.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 3994030 is about 1998.5069426950. The cubic root of 3994030 is about 158.6610926727.

The spelling of 3994030 in words is "three million, nine hundred ninety-four thousand, thirty".