4094893 has 4 divisors (see below), whose sum is σ = 4467168. Its totient is φ = 3722620.

The previous prime is 4094879. The next prime is 4094903. The reversal of 4094893 is 3984904.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-4094893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4094813) 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, 186121 + ... + 186142.

It is an arithmetic number, because the mean of its divisors is an integer number (1116792).

Almost surely, 2^4094893 is an apocalyptic number.

It is an amenable number.

4094893 is a deficient number, since it is larger than the sum of its proper divisors (372275).

4094893 is a wasteful number, since it uses less digits than its factorization.

4094893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372274.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 4094893 is about 2023.5841964198. The cubic root of 4094893 is about 159.9855846388.

It can be divided in two parts, 40948 and 93, that added together give a triangular number (41041 = T₂₈₆).

The spelling of 4094893 in words is "four million, ninety-four thousand, eight hundred ninety-three".