2860022 has 16 divisors (see below), whose sum is σ = 4748544. Its totient is φ = 1281000.

The previous prime is 2860021. The next prime is 2860043. The reversal of 2860022 is 2200682.

It is a junction number, because it is equal to n+sod(n) for n = 2859976 and 2860003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2860021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 647 + ... + 2477.

It is an arithmetic number, because the mean of its divisors is an integer number (296784).

2^2860022 is an apocalyptic number.

2860022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2860022 is a deficient number, since it is larger than the sum of its proper divisors (1888522).

2860022 is a wasteful number, since it uses less digits than its factorization.

2860022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1915.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2860022 is about 1691.1599569526. The cubic root of 2860022 is about 141.9459888486.

The spelling of 2860022 in words is "two million, eight hundred sixty thousand, twenty-two".