2124452 has 24 divisors (see below), whose sum is σ = 4136832. Its totient is φ = 946400.

The previous prime is 2124449. The next prime is 2124457. The reversal of 2124452 is 2544212.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124457) 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, 1877 + ... + 2787.

It is an arithmetic number, because the mean of its divisors is an integer number (172368).

2^2124452 is an apocalyptic number.

2124452 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2124452 is a deficient number, since it is larger than the sum of its proper divisors (2012380).

2124452 is a wasteful number, since it uses less digits than its factorization.

2124452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979 (or 977 counting only the distinct ones).

The product of its digits is 640, while the sum is 20.

The square root of 2124452 is about 1457.5499991424. The cubic root of 2124452 is about 128.5530271137.

Adding to 2124452 its reverse (2544212), we get a palindrome (4668664).

It can be divided in two parts, 212 and 4452, that added together give a palindrome (4664).

The spelling of 2124452 in words is "two million, one hundred twenty-four thousand, four hundred fifty-two".