4665994 has 4 divisors (see below), whose sum is σ = 6998994. Its totient is φ = 2332996.

The previous prime is 4665979. The next prime is 4666021. The reversal of 4665994 is 4995664.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4566769 + 99225 = 2137^2 + 315^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4665994.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1166497 + ... + 1166500.

Almost surely, 2^4665994 is an apocalyptic number.

4665994 is a deficient number, since it is larger than the sum of its proper divisors (2333000).

4665994 is a wasteful number, since it uses less digits than its factorization.

4665994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2332999.

The product of its digits is 233280, while the sum is 43.

The square root of 4665994 is about 2160.0912017783. The cubic root of 4665994 is about 167.1019015454.

The spelling of 4665994 in words is "four million, six hundred sixty-five thousand, nine hundred ninety-four".