4028466 has 16 divisors (see below), whose sum is σ = 8676864. Its totient is φ = 1239504.

The previous prime is 4028441. The next prime is 4028471. The reversal of 4028466 is 6648204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25746 + ... + 25901.

It is an arithmetic number, because the mean of its divisors is an integer number (542304).

Almost surely, 2^4028466 is an apocalyptic number.

4028466 is an abundant number, since it is smaller than the sum of its proper divisors (4648398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4028466 is a wasteful number, since it uses less digits than its factorization.

4028466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51665.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 4028466 is about 2007.1038837091. The cubic root of 4028466 is about 159.1157734397.

The spelling of 4028466 in words is "four million, twenty-eight thousand, four hundred sixty-six".