2860849 has 4 divisors (see below), whose sum is σ = 3011440. Its totient is φ = 2710260.

The previous prime is 2860841. The next prime is 2860853. The reversal of 2860849 is 9480682.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2860849 - 2³ = 2860841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2860841) 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, 75267 + ... + 75304.

It is an arithmetic number, because the mean of its divisors is an integer number (752860).

2^2860849 is an apocalyptic number.

It is an amenable number.

2860849 is a deficient number, since it is larger than the sum of its proper divisors (150591).

2860849 is a wasteful number, since it uses less digits than its factorization.

2860849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150590.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 2860849 is about 1691.4044460152. The cubic root of 2860849 is about 141.9596691652.

The spelling of 2860849 in words is "two million, eight hundred sixty thousand, eight hundred forty-nine".