34888643 has 4 divisors (see below), whose sum is σ = 34911240. Its totient is φ = 34866048.

The previous prime is 34888613. The next prime is 34888661. The reversal of 34888643 is 34688843.

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 34888643 - 2¹⁸ = 34626499 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34888594 and 34888603.

It is not an unprimeable number, because it can be changed into a prime (34888603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8798 + ... + 12131.

It is an arithmetic number, because the mean of its divisors is an integer number (8727810).

Almost surely, 2^34888643 is an apocalyptic number.

34888643 is a deficient number, since it is larger than the sum of its proper divisors (22597).

34888643 is a wasteful number, since it uses less digits than its factorization.

34888643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22596.

The product of its digits is 442368, while the sum is 44.

The square root of 34888643 is about 5906.6609010506. The cubic root of 34888643 is about 326.7593518526.

The spelling of 34888643 in words is "thirty-four million, eight hundred eighty-eight thousand, six hundred forty-three".