2421452 has 18 divisors (see below), whose sum is σ = 4658724. Its totient is φ = 1100440.

The previous prime is 2421451. The next prime is 2421467. The reversal of 2421452 is 2541242.

It is a happy number.

2421452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2421451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2018 + ... + 2985.

It is an arithmetic number, because the mean of its divisors is an integer number (258818).

2^2421452 is an apocalyptic number.

2421452 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2421452 is a deficient number, since it is larger than the sum of its proper divisors (2237272).

2421452 is a wasteful number, since it uses less digits than its factorization.

2421452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5029 (or 5016 counting only the distinct ones).

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

The square root of 2421452 is about 1556.1015391034. The cubic root of 2421452 is about 134.2843150170.

Adding to 2421452 its reverse (2541242), we get a palindrome (4962694).

The spelling of 2421452 in words is "two million, four hundred twenty-one thousand, four hundred fifty-two".