4004499 has 4 divisors (see below), whose sum is σ = 5339336. Its totient is φ = 2669664.

The previous prime is 4004489. The next prime is 4004509. The reversal of 4004499 is 9944004.

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

It is an interprime number because it is at equal distance from previous prime (4004489) and next prime (4004509).

It is not a de Polignac number, because 4004499 - 2¹⁵ = 3971731 is a prime.

It is a D-number.

It is a Duffinian number.

4004499 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4004449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 667414 + ... + 667419.

It is an arithmetic number, because the mean of its divisors is an integer number (1334834).

Almost surely, 2^4004499 is an apocalyptic number.

4004499 is a deficient number, since it is larger than the sum of its proper divisors (1334837).

4004499 is a wasteful number, since it uses less digits than its factorization.

4004499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1334836.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 4004499 is about 2001.1244339121. The cubic root of 4004499 is about 158.7995972090.

The spelling of 4004499 in words is "four million, four thousand, four hundred ninety-nine".