34499643 has 4 divisors (see below), whose sum is σ = 45999528. Its totient is φ = 22999760.

The previous prime is 34499639. The next prime is 34499657. The reversal of 34499643 is 34699443.

34499643 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 34499643 - 2² = 34499639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34499595 and 34499604.

It is not an unprimeable number, because it can be changed into a prime (34499603) 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, 5749938 + ... + 5749943.

It is an arithmetic number, because the mean of its divisors is an integer number (11499882).

Almost surely, 2^34499643 is an apocalyptic number.

34499643 is a deficient number, since it is larger than the sum of its proper divisors (11499885).

34499643 is a wasteful number, since it uses less digits than its factorization.

34499643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11499884.

The product of its digits is 279936, while the sum is 42.

The square root of 34499643 is about 5873.6396722986. The cubic root of 34499643 is about 325.5403806902.

The spelling of 34499643 in words is "thirty-four million, four hundred ninety-nine thousand, six hundred forty-three".