4094864 has 20 divisors (see below), whose sum is σ = 8149404. Its totient is φ = 1991808.

The previous prime is 4094837. The next prime is 4094879. The reversal of 4094864 is 4684904.

It can be written as a sum of positive squares in 2 ways, for example, as 3211264 + 883600 = 1792^2 + 940^2 .

It is a super-2 number, since 2×4094864² = 33535822356992, which contains 22 as substring.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2867 + ... + 4050.

Almost surely, 2^4094864 is an apocalyptic number.

It is an amenable number.

4094864 is a deficient number, since it is larger than the sum of its proper divisors (4054540).

4094864 is a wasteful number, since it uses less digits than its factorization.

4094864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6962 (or 6956 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 4094864 is about 2023.5770309034. The cubic root of 4094864 is about 159.9852069657.

The spelling of 4094864 in words is "four million, ninety-four thousand, eight hundred sixty-four".