2870822 has 8 divisors (see below), whose sum is σ = 4379400. Its totient is φ = 1411024.

The previous prime is 2870821. The next prime is 2870831. The reversal of 2870822 is 2280782.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2870821) 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, 12047 + ... + 12282.

It is an arithmetic number, because the mean of its divisors is an integer number (547425).

2^2870822 is an apocalyptic number.

2870822 is a deficient number, since it is larger than the sum of its proper divisors (1508578).

2870822 is a wasteful number, since it uses less digits than its factorization.

2870822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24390.

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 2870822 is about 1694.3500228701. The cubic root of 2870822 is about 142.1244363175.

The spelling of 2870822 in words is "two million, eight hundred seventy thousand, eight hundred twenty-two".