4094056 has 8 divisors (see below), whose sum is σ = 7676370. Its totient is φ = 2047024.

The previous prime is 4094047. The next prime is 4094113. The reversal of 4094056 is 6504904.

It can be written as a sum of positive squares in only one way, i.e., 3960100 + 133956 = 1990^2 + 366^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×4094056² = 33522589062272, which contains 22 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255871 + ... + 255886.

Almost surely, 2^4094056 is an apocalyptic number.

It is an amenable number.

4094056 is a deficient number, since it is larger than the sum of its proper divisors (3582314).

4094056 is a wasteful number, since it uses less digits than its factorization.

4094056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511763 (or 511759 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 4094056 is about 2023.3773745893. The cubic root of 4094056 is about 159.9746834944.

It can be divided in two parts, 409 and 4056, that added together give a triangular number (4465 = T₉₄).

The spelling of 4094056 in words is "four million, ninety-four thousand, fifty-six".