3934018 has 8 divisors (see below), whose sum is σ = 6437520. Its totient is φ = 1788180.

The previous prime is 3934013. The next prime is 3934033. The reversal of 3934018 is 8104393.

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

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3934013) 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, 89388 + ... + 89431.

It is an arithmetic number, because the mean of its divisors is an integer number (804690).

Almost surely, 2^3934018 is an apocalyptic number.

3934018 is a deficient number, since it is larger than the sum of its proper divisors (2503502).

3934018 is a wasteful number, since it uses less digits than its factorization.

3934018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178832.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 3934018 is about 1983.4359077117. The cubic root of 3934018 is about 157.8624289882.

The spelling of 3934018 in words is "three million, nine hundred thirty-four thousand, eighteen".