4678090 has 16 divisors (see below), whose sum is σ = 8559720. Its totient is φ = 1840320.

The previous prime is 4678073. The next prime is 4678103. The reversal of 4678090 is 908764.

It can be written as a sum of positive squares in 4 ways, for example, as 3651921 + 1026169 = 1911^2 + 1013^2 .

It is a super-3 number, since 3×4678090³ (a number of 21 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3225 + ... + 4444.

Almost surely, 2^4678090 is an apocalyptic number.

4678090 is a deficient number, since it is larger than the sum of its proper divisors (3881630).

4678090 is a wasteful number, since it uses less digits than its factorization.

4678090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7737.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 4678090 is about 2162.8892713220. The cubic root of 4678090 is about 167.2461738046.

The spelling of 4678090 in words is "four million, six hundred seventy-eight thousand, ninety".