2870049 has 16 divisors (see below), whose sum is σ = 4710272. Its totient is φ = 1513728.

The previous prime is 2870047. The next prime is 2870051. The reversal of 2870049 is 9400782.

2870049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2870047) and next prime (2870051).

It is not a de Polignac number, because 2870049 - 2¹ = 2870047 is a prime.

It is a Curzon number.

2870049 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2869998 and 2870025.

It is not an unprimeable number, because it can be changed into a prime (2870047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4984 + ... + 5529.

It is an arithmetic number, because the mean of its divisors is an integer number (294392).

2^2870049 is an apocalyptic number.

It is an amenable number.

2870049 is a deficient number, since it is larger than the sum of its proper divisors (1840223).

2870049 is a wasteful number, since it uses less digits than its factorization.

2870049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10536.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 2870049 is about 1694.1218964407. The cubic root of 2870049 is about 142.1116789898. Note that the first 3 decimals are identical.

The spelling of 2870049 in words is "two million, eight hundred seventy thousand, forty-nine".