34443634 has 4 divisors (see below), whose sum is σ = 51665454. Its totient is φ = 17221816.

The previous prime is 34443631. The next prime is 34443641. The reversal of 34443634 is 43634443.

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., 27405225 + 7038409 = 5235^2 + 2653^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 34443596 and 34443605.

It is not an unprimeable number, because it can be changed into a prime (34443631) 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, 8610907 + ... + 8610910.

Almost surely, 2^34443634 is an apocalyptic number.

34443634 is a deficient number, since it is larger than the sum of its proper divisors (17221820).

34443634 is a wasteful number, since it uses less digits than its factorization.

34443634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17221819.

The product of its digits is 41472, while the sum is 31.

The square root of 34443634 is about 5868.8699082532. The cubic root of 34443634 is about 325.3641173485.

The spelling of 34443634 in words is "thirty-four million, four hundred forty-three thousand, six hundred thirty-four".