2159124 has 36 divisors (see below), whose sum is σ = 5541312. Its totient is φ = 653840.

The previous prime is 2159093. The next prime is 2159147. The reversal of 2159124 is 4219512.

It is a junction number, because it is equal to n+sod(n) for n = 2159094 and 2159103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 709 + ... + 2195.

2^2159124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2159124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2770656).

2159124 is an abundant number, since it is smaller than the sum of its proper divisors (3382188).

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

2159124 is a wasteful number, since it uses less digits than its factorization.

2159124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516 (or 1503 counting only the distinct ones).

The product of its digits is 720, while the sum is 24.

The square root of 2159124 is about 1469.3957941957. The cubic root of 2159124 is about 129.2486041799.

It can be divided in two parts, 215 and 9124, that added together give a palindrome (9339).

The spelling of 2159124 in words is "two million, one hundred fifty-nine thousand, one hundred twenty-four".