2849155 has 4 divisors (see below), whose sum is σ = 3418992. Its totient is φ = 2279320.

The previous prime is 2849153. The next prime is 2849173. The reversal of 2849155 is 5519482.

2849155 is an esthetic number in base 13, because in such base its adjacent digits differ by 1.

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

It is not a de Polignac number, because 2849155 - 2¹ = 2849153 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2849155.

It is not an unprimeable number, because it can be changed into a prime (2849153) 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, 284911 + ... + 284920.

It is an arithmetic number, because the mean of its divisors is an integer number (854748).

2^2849155 is an apocalyptic number.

2849155 is a deficient number, since it is larger than the sum of its proper divisors (569837).

2849155 is an equidigital number, since it uses as much as digits as its factorization.

2849155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569836.

The product of its digits is 14400, while the sum is 34.

The square root of 2849155 is about 1687.9440156593. The cubic root of 2849155 is about 141.7659803419.

The spelling of 2849155 in words is "two million, eight hundred forty-nine thousand, one hundred fifty-five".