4394146 has 8 divisors (see below), whose sum is σ = 6626304. Its totient is φ = 2185380.

The previous prime is 4394123. The next prime is 4394183. The reversal of 4394146 is 6414934.

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

It is a super-3 number, since 3×4394146³ (a number of 21 digits) contains 333 as substring.

It is a plaindrome in base 12.

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, 5370 + ... + 6133.

It is an arithmetic number, because the mean of its divisors is an integer number (828288).

Almost surely, 2^4394146 is an apocalyptic number.

4394146 is a deficient number, since it is larger than the sum of its proper divisors (2232158).

4394146 is a wasteful number, since it uses less digits than its factorization.

4394146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11696.

The product of its digits is 10368, while the sum is 31.

The square root of 4394146 is about 2096.2218394054. The cubic root of 4394146 is about 163.7915505537.

The spelling of 4394146 in words is "four million, three hundred ninety-four thousand, one hundred forty-six".