4078466 has 12 divisors (see below), whose sum is σ = 7116678. Its totient is φ = 1747872.

The previous prime is 4078457. The next prime is 4078469. The reversal of 4078466 is 6648704.

4078466 = T₉₈ + T₉₉ + ... + T₂₉₃.

4078466 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2059225 + 2019241 = 1435^2 + 1421^2 .

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

4078466 is strictly pandigital in base 8.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4078469) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20711 + ... + 20906.

Almost surely, 2^4078466 is an apocalyptic number.

4078466 is a deficient number, since it is larger than the sum of its proper divisors (3038212).

4078466 is a wasteful number, since it uses less digits than its factorization.

4078466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41633 (or 41626 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 4078466 is about 2019.5212303910. The cubic root of 4078466 is about 159.7713661550.

The spelling of 4078466 in words is "four million, seventy-eight thousand, four hundred sixty-six".