4094319 has 4 divisors (see below), whose sum is σ = 5459096. Its totient is φ = 2729544.

The previous prime is 4094317. The next prime is 4094323. The reversal of 4094319 is 9134904.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4094319 - 2¹ = 4094317 is a prime.

It is a super-2 number, since 2×4094319² = 33526896147522, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4094317) 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, 682384 + ... + 682389.

It is an arithmetic number, because the mean of its divisors is an integer number (1364774).

Almost surely, 2^4094319 is an apocalyptic number.

4094319 is a deficient number, since it is larger than the sum of its proper divisors (1364777).

4094319 is a wasteful number, since it uses less digits than its factorization.

4094319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364776.

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

The square root of 4094319 is about 2023.4423638938. The cubic root of 4094319 is about 159.9781089842.

The spelling of 4094319 in words is "four million, ninety-four thousand, three hundred nineteen".