2870029 has 4 divisors (see below), whose sum is σ = 2877120. Its totient is φ = 2862940.

The previous prime is 2870027. The next prime is 2870039. The reversal of 2870029 is 9200782.

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 2870029 - 2¹ = 2870027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2869979 and 2870006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2870027) 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, 2899 + ... + 3760.

It is an arithmetic number, because the mean of its divisors is an integer number (719280).

2^2870029 is an apocalyptic number.

It is an amenable number.

2870029 is a deficient number, since it is larger than the sum of its proper divisors (7091).

2870029 is an equidigital number, since it uses as much as digits as its factorization.

2870029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7090.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 2870029 is about 1694.1159936675. The cubic root of 2870029 is about 142.1113488862. Note that the first 3 decimals are identical.

The spelling of 2870029 in words is "two million, eight hundred seventy thousand, twenty-nine".