2421514 has 16 divisors (see below), whose sum is σ = 3907008. Its totient is φ = 1121472.

The previous prime is 2421511. The next prime is 2421527. The reversal of 2421514 is 4151242.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2421491 and 2421500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421511) 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, 1747 + ... + 2809.

It is an arithmetic number, because the mean of its divisors is an integer number (244188).

2^2421514 is an apocalyptic number.

2421514 is a deficient number, since it is larger than the sum of its proper divisors (1485494).

2421514 is a wasteful number, since it uses less digits than its factorization.

2421514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149.

The product of its digits is 320, while the sum is 19.

The square root of 2421514 is about 1556.1214605551. The cubic root of 2421514 is about 134.2854611002.

Adding to 2421514 its reverse (4151242), we get a palindrome (6572756).

The spelling of 2421514 in words is "two million, four hundred twenty-one thousand, five hundred fourteen".