412222634 has 4 divisors (see below), whose sum is σ = 618333954. Its totient is φ = 206111316.

The previous prime is 412222619. The next prime is 412222637. The reversal of 412222634 is 436222214.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 436222214 = 2 ⋅218111107.

It can be written as a sum of positive squares in only one way, i.e., 221920609 + 190302025 = 14897^2 + 13795^2 .

It is not an unprimeable number, because it can be changed into a prime (412222637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103055657 + ... + 103055660.

Almost surely, 2^412222634 is an apocalyptic number.

412222634 is a deficient number, since it is larger than the sum of its proper divisors (206111320).

412222634 is a wasteful number, since it uses less digits than its factorization.

412222634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206111319.

The product of its digits is 4608, while the sum is 26.

The square root of 412222634 is about 20303.2665844686. The cubic root of 412222634 is about 744.2358929899.

Adding to 412222634 its reverse (436222214), we get a palindrome (848444848).

The spelling of 412222634 in words is "four hundred twelve million, two hundred twenty-two thousand, six hundred thirty-four".