4143394 has 8 divisors (see below), whose sum is σ = 6359760. Its totient is φ = 2023476.

The previous prime is 4143389. The next prime is 4143397. The reversal of 4143394 is 4933414.

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

It is not an unprimeable number, because it can be changed into a prime (4143397) 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, 24004 + ... + 24175.

It is an arithmetic number, because the mean of its divisors is an integer number (794970).

Almost surely, 2^4143394 is an apocalyptic number.

4143394 is a deficient number, since it is larger than the sum of its proper divisors (2216366).

4143394 is a wasteful number, since it uses less digits than its factorization.

4143394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48224.

The product of its digits is 5184, while the sum is 28.

The square root of 4143394 is about 2035.5328540704. The cubic root of 4143394 is about 160.6147444082.

The spelling of 4143394 in words is "four million, one hundred forty-three thousand, three hundred ninety-four".