4494819 has 12 divisors (see below), whose sum is σ = 6971784. Its totient is φ = 2568384.

The previous prime is 4494793. The next prime is 4494839. The reversal of 4494819 is 9184944.

It is not a de Polignac number, because 4494819 - 2¹⁹ = 3970531 is a prime.

It is a super-2 number, since 2×4494819² = 40406795685522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (4494839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15142 + ... + 15435.

It is an arithmetic number, because the mean of its divisors is an integer number (580982).

Almost surely, 2^4494819 is an apocalyptic number.

4494819 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

4494819 is a deficient number, since it is larger than the sum of its proper divisors (2476965).

4494819 is a wasteful number, since it uses less digits than its factorization.

4494819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30594 (or 30587 counting only the distinct ones).

The product of its digits is 41472, while the sum is 39.

The square root of 4494819 is about 2120.0988184516. The cubic root of 4494819 is about 165.0329777978.

The spelling of 4494819 in words is "four million, four hundred ninety-four thousand, eight hundred nineteen".