2861124 has 24 divisors (see below), whose sum is σ = 7629888. Its totient is φ = 817440.

The previous prime is 2861119. The next prime is 2861129. The reversal of 2861124 is 4211682.

It is an interprime number because it is at equal distance from previous prime (2861119) and next prime (2861129).

It is a junction number, because it is equal to n+sod(n) for n = 2861094 and 2861103.

It is not an unprimeable number, because it can be changed into a prime (2861129) 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, 16947 + ... + 17114.

It is an arithmetic number, because the mean of its divisors is an integer number (317912).

2^2861124 is an apocalyptic number.

It is an amenable number.

2861124 is an abundant number, since it is smaller than the sum of its proper divisors (4768764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2861124 is a wasteful number, since it uses less digits than its factorization.

2861124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34075 (or 34073 counting only the distinct ones).

The product of its digits is 768, while the sum is 24.

The square root of 2861124 is about 1691.4857374510. The cubic root of 2861124 is about 141.9642176586.

The spelling of 2861124 in words is "two million, eight hundred sixty-one thousand, one hundred twenty-four".