2004495 has 8 divisors (see below), whose sum is σ = 3207216. Its totient is φ = 1069056.

The previous prime is 2004479. The next prime is 2004511. The reversal of 2004495 is 5944002.

It is an interprime number because it is at equal distance from previous prime (2004479) and next prime (2004511).

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

It is not a de Polignac number, because 2004495 - 2⁴ = 2004479 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66802 + ... + 66831.

It is an arithmetic number, because the mean of its divisors is an integer number (400902).

2^2004495 is an apocalyptic number.

2004495 is a deficient number, since it is larger than the sum of its proper divisors (1202721).

2004495 is a wasteful number, since it uses less digits than its factorization.

2004495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133641.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2004495 is about 1415.8018929215. The cubic root of 2004495 is about 126.0864234498.

Adding to 2004495 its reverse (5944002), we get a palindrome (7948497).

The spelling of 2004495 in words is "two million, four thousand, four hundred ninety-five".