4194039 has 8 divisors (see below), whose sum is σ = 5625072. Its totient is φ = 2779520.

The previous prime is 4194023. The next prime is 4194103. The reversal of 4194039 is 9304914.

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

It is a cyclic number.

It is not a de Polignac number, because 4194039 - 2⁴ = 4194023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4193997 and 4194015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4194439) 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, 3522 + ... + 4559.

It is an arithmetic number, because the mean of its divisors is an integer number (703134).

Almost surely, 2^4194039 is an apocalyptic number.

4194039 is a deficient number, since it is larger than the sum of its proper divisors (1431033).

4194039 is a wasteful number, since it uses less digits than its factorization.

4194039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8257.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 4194039 is about 2047.9353017124. The cubic root of 4194039 is about 161.2664979214.

The spelling of 4194039 in words is "four million, one hundred ninety-four thousand, thirty-nine".