2126124 has 144 divisors (see below), whose sum is σ = 7338240. Its totient is φ = 501120.

The previous prime is 2126101. The next prime is 2126129. The reversal of 2126124 is 4216212.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 2126097 and 2126106.

It is not an unprimeable number, because it can be changed into a prime (2126129) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36007 + ... + 36065.

It is an arithmetic number, because the mean of its divisors is an integer number (50960).

2^2126124 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 2126124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3669120).

2126124 is an abundant number, since it is smaller than the sum of its proper divisors (5212116).

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

2126124 is a wasteful number, since it uses less digits than its factorization.

2126124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100 (or 95 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 2126124 is about 1458.1234515637. The cubic root of 2126124 is about 128.5867431493.

It can be divided in two parts, 212 and 6124, that added together give a palindrome (6336).

The spelling of 2126124 in words is "two million, one hundred twenty-six thousand, one hundred twenty-four".