4212434 has 4 divisors (see below), whose sum is σ = 6318654. Its totient is φ = 2106216.

The previous prime is 4212431. The next prime is 4212437. The reversal of 4212434 is 4342124.

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

It is an interprime number because it is at equal distance from previous prime (4212431) and next prime (4212437).

It can be written as a sum of positive squares in only one way, i.e., 3411409 + 801025 = 1847^2 + 895^2 .

It is a d-powerful number, because it can be written as 4⁵ + 2⁷ + 1 + 2⁹ + 4⁷ + 3⁴ + 4¹¹ .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4212431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1053107 + ... + 1053110.

Almost surely, 2^4212434 is an apocalyptic number.

4212434 is a deficient number, since it is larger than the sum of its proper divisors (2106220).

4212434 is a wasteful number, since it uses less digits than its factorization.

4212434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2106219.

The product of its digits is 768, while the sum is 20.

The square root of 4212434 is about 2052.4214966717. The cubic root of 4212434 is about 161.5019249771.

Adding to 4212434 its reverse (4342124), we get a palindrome (8554558).

The spelling of 4212434 in words is "four million, two hundred twelve thousand, four hundred thirty-four".