2522434 has 4 divisors (see below), whose sum is σ = 3783654. Its totient is φ = 1261216.

The previous prime is 2522431. The next prime is 2522441. The reversal of 2522434 is 4342252.

2522434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1625625 + 896809 = 1275^2 + 947^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2522431) 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 as a sum of consecutive naturals, namely, 630607 + ... + 630610.

2^2522434 is an apocalyptic number.

2522434 is a deficient number, since it is larger than the sum of its proper divisors (1261220).

2522434 is a wasteful number, since it uses less digits than its factorization.

2522434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261219.

The product of its digits is 1920, while the sum is 22.

The square root of 2522434 is about 1588.2172395488. The cubic root of 2522434 is about 136.1256408140.

Adding to 2522434 its reverse (4342252), we get a palindrome (6864686).

The spelling of 2522434 in words is "two million, five hundred twenty-two thousand, four hundred thirty-four".