4468994 has 8 divisors (see below), whose sum is σ = 7097868. Its totient is φ = 2103040.

The previous prime is 4468979. The next prime is 4469027. The reversal of 4468994 is 4998644.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4464769 + 4225 = 2113^2 + 65^2 .

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

It is a d-powerful number, because it can be written as 4⁶ + 4⁹ + 6⁵ + 8³ + 9² + 9² + 4¹¹ .

It is a congruent number.

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, 65687 + ... + 65754.

Almost surely, 2^4468994 is an apocalyptic number.

4468994 is a deficient number, since it is larger than the sum of its proper divisors (2628874).

4468994 is a wasteful number, since it uses less digits than its factorization.

4468994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131460.

The product of its digits is 248832, while the sum is 44.

The square root of 4468994 is about 2113.9995269631. Note that the first 3 decimals coincide. The cubic root of 4468994 is about 164.7163046676.

The spelling of 4468994 in words is "four million, four hundred sixty-eight thousand, nine hundred ninety-four".