4066464 has 24 divisors (see below), whose sum is σ = 10674720. Its totient is φ = 1355456.

The previous prime is 4066453. The next prime is 4066507. The reversal of 4066464 is 4646604.

4066464 = T₃₂₄ + T₃₂₅ + ... + T₃₈₇.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×4066464² = 33072258926592, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21084 + ... + 21275.

It is an arithmetic number, because the mean of its divisors is an integer number (444780).

Almost surely, 2^4066464 is an apocalyptic number.

It is an amenable number.

4066464 is an abundant number, since it is smaller than the sum of its proper divisors (6608256).

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

4066464 is a wasteful number, since it uses less digits than its factorization.

4066464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42372 (or 42364 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 4066464 is about 2016.5475446912. The cubic root of 4066464 is about 159.6144885434.

The spelling of 4066464 in words is "four million, sixty-six thousand, four hundred sixty-four".