4494002 has 6 divisors (see below), whose sum is σ = 6745503. Its totient is φ = 2245502.

The previous prime is 4493939. The next prime is 4494019. The reversal of 4494002 is 2004944.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2247001 + 2247001 = 1499^2 + 1499^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1499.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2249 + ... + 3747.

Almost surely, 2^4494002 is an apocalyptic number.

4494002 is a deficient number, since it is larger than the sum of its proper divisors (2251501).

4494002 is an frugal number, since it uses more digits than its factorization.

4494002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3000 (or 1501 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 4494002 is about 2119.9061299973. The cubic root of 4494002 is about 165.0229781283.

Multiplying 4494002 by its product of nonzero digits (1152), we get a square (5177090304 = 71952²).

Adding to 4494002 its reverse (2004944), we get a palindrome (6498946).

The spelling of 4494002 in words is "four million, four hundred ninety-four thousand, two".