4664442 has 16 divisors (see below), whose sum is σ = 9581472. Its totient is φ = 1512720.

The previous prime is 4664441. The next prime is 4664449. The reversal of 4664442 is 2444664.

4664442 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4664441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10284 + ... + 10727.

It is an arithmetic number, because the mean of its divisors is an integer number (598842).

Almost surely, 2^4664442 is an apocalyptic number.

4664442 is an abundant number, since it is smaller than the sum of its proper divisors (4917030).

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

4664442 is a wasteful number, since it uses less digits than its factorization.

4664442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21053.

The product of its digits is 18432, while the sum is 30.

The square root of 4664442 is about 2159.7319278096. The cubic root of 4664442 is about 167.0833723809.

The spelling of 4664442 in words is "four million, six hundred sixty-four thousand, four hundred forty-two".