4128094 has 4 divisors (see below), whose sum is σ = 6192144. Its totient is φ = 2064046.

The previous prime is 4128079. The next prime is 4128097. The reversal of 4128094 is 4908214.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4908214 = 2 ⋅2454107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4128097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1032022 + ... + 1032025.

It is an arithmetic number, because the mean of its divisors is an integer number (1548036).

Almost surely, 2^4128094 is an apocalyptic number.

4128094 is a deficient number, since it is larger than the sum of its proper divisors (2064050).

4128094 is a wasteful number, since it uses less digits than its factorization.

4128094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2064049.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 4128094 is about 2031.7711485303. The cubic root of 4128094 is about 160.4168038979.

The spelling of 4128094 in words is "four million, one hundred twenty-eight thousand, ninety-four".