3918466 has 8 divisors (see below), whose sum is σ = 6223500. Its totient is φ = 1843968.

The previous prime is 3918443. The next prime is 3918491. The reversal of 3918466 is 6648193.

3918466 is digitally balanced in base 2, 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 2 ways, for example, as 3916441 + 2025 = 1979^2 + 45^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 9.

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 3 ways as a sum of consecutive naturals, for example, 57591 + ... + 57658.

Almost surely, 2^3918466 is an apocalyptic number.

3918466 is a deficient number, since it is larger than the sum of its proper divisors (2305034).

3918466 is a wasteful number, since it uses less digits than its factorization.

3918466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115268.

The product of its digits is 31104, while the sum is 37.

The square root of 3918466 is about 1979.5115559147. The cubic root of 3918466 is about 157.6541331471.

The spelling of 3918466 in words is "three million, nine hundred eighteen thousand, four hundred sixty-six".