2908045 has 16 divisors (see below), whose sum is σ = 4199040. Its totient is φ = 1888704.

The previous prime is 2908043. The next prime is 2908049. The reversal of 2908045 is 5408092.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2908045 - 2¹ = 2908043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2908043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1522 + ... + 2851.

It is an arithmetic number, because the mean of its divisors is an integer number (262440).

2^2908045 is an apocalyptic number.

It is an amenable number.

2908045 is a deficient number, since it is larger than the sum of its proper divisors (1290995).

2908045 is a wasteful number, since it uses less digits than its factorization.

2908045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4404.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 2908045 is about 1705.2990940008. The cubic root of 2908045 is about 142.7360609747.

The spelling of 2908045 in words is "two million, nine hundred eight thousand, forty-five".