2434427 has 4 divisors (see below), whose sum is σ = 2437656. Its totient is φ = 2431200.

The previous prime is 2434423. The next prime is 2434429. The reversal of 2434427 is 7244342.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2434427 - 2² = 2434423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2434396 and 2434405.

It is not an unprimeable number, because it can be changed into a prime (2434423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188 + ... + 2214.

It is an arithmetic number, because the mean of its divisors is an integer number (609414).

2^2434427 is an apocalyptic number.

2434427 is a deficient number, since it is larger than the sum of its proper divisors (3229).

2434427 is a wasteful number, since it uses less digits than its factorization.

2434427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3228.

The product of its digits is 5376, while the sum is 26.

The square root of 2434427 is about 1560.2650415875. The cubic root of 2434427 is about 134.5237355788.

Adding to 2434427 its reverse (7244342), we get a palindrome (9678769).

The spelling of 2434427 in words is "two million, four hundred thirty-four thousand, four hundred twenty-seven".