34651943 has 4 divisors (see below), whose sum is σ = 35588520. Its totient is φ = 33715368.

The previous prime is 34651901. The next prime is 34651963. The reversal of 34651943 is 34915643.

It is a happy number.

34651943 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 is a cyclic number.

It is not a de Polignac number, because 34651943 - 2⁶ = 34651879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34651963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 468233 + ... + 468306.

It is an arithmetic number, because the mean of its divisors is an integer number (8897130).

Almost surely, 2^34651943 is an apocalyptic number.

34651943 is a deficient number, since it is larger than the sum of its proper divisors (936577).

34651943 is an equidigital number, since it uses as much as digits as its factorization.

34651943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936576.

The product of its digits is 38880, while the sum is 35.

The square root of 34651943 is about 5886.5900995398. The cubic root of 34651943 is about 326.0187143459.

The spelling of 34651943 in words is "thirty-four million, six hundred fifty-one thousand, nine hundred forty-three".