2851148 has 12 divisors (see below), whose sum is σ = 5003880. Its totient is φ = 1421472.

The previous prime is 2851141. The next prime is 2851151. The reversal of 2851148 is 8411582.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2851148.

It is not an unprimeable number, because it can be changed into a prime (2851141) 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, 968 + ... + 2576.

It is an arithmetic number, because the mean of its divisors is an integer number (416990).

2^2851148 is an apocalyptic number.

It is an amenable number.

2851148 is a deficient number, since it is larger than the sum of its proper divisors (2152732).

2851148 is a wasteful number, since it uses less digits than its factorization.

2851148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2056 (or 2054 counting only the distinct ones).

The product of its digits is 2560, while the sum is 29.

The square root of 2851148 is about 1688.5342756367. The cubic root of 2851148 is about 141.7990280051.

The spelling of 2851148 in words is "two million, eight hundred fifty-one thousand, one hundred forty-eight".