2899045 has 4 divisors (see below), whose sum is σ = 3478860. Its totient is φ = 2319232.

The previous prime is 2899037. The next prime is 2899051. The reversal of 2899045 is 5409982.

2899045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2169729 + 729316 = 1473^2 + 854^2 .

It is a cyclic number.

It is not a de Polignac number, because 2899045 - 2³ = 2899037 is a prime.

2899045 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2898995 and 2899013.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 289900 + ... + 289909.

It is an arithmetic number, because the mean of its divisors is an integer number (869715).

2^2899045 is an apocalyptic number.

It is an amenable number.

2899045 is a deficient number, since it is larger than the sum of its proper divisors (579815).

2899045 is an equidigital number, since it uses as much as digits as its factorization.

2899045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579814.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 2899045 is about 1702.6582158496. The cubic root of 2899045 is about 142.5886593036.

The spelling of 2899045 in words is "two million, eight hundred ninety-nine thousand, forty-five".