2908145 has 8 divisors (see below), whose sum is σ = 3499200. Its totient is φ = 2320240.

The previous prime is 2908123. The next prime is 2908151. The reversal of 2908145 is 5418092.

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

It is not a de Polignac number, because 2908145 - 2⁸ = 2907889 is a prime.

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, 2510 + ... + 3480.

It is an arithmetic number, because the mean of its divisors is an integer number (437400).

2^2908145 is an apocalyptic number.

It is an amenable number.

2908145 is a deficient number, since it is larger than the sum of its proper divisors (591055).

2908145 is an equidigital number, since it uses as much as digits as its factorization.

2908145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1575.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 2908145 is about 1705.3284141185. The cubic root of 2908145 is about 142.7376970615.

The spelling of 2908145 in words is "two million, nine hundred eight thousand, one hundred forty-five".