34909091 has 8 divisors (see below), whose sum is σ = 40063584. Its totient is φ = 29796480.

The previous prime is 34909051. The next prime is 34909097. The reversal of 34909091 is 19090943.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34909091 - 2⁶ = 34909027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34909097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8660 + ... + 12033.

It is an arithmetic number, because the mean of its divisors is an integer number (5007948).

Almost surely, 2^34909091 is an apocalyptic number.

34909091 is a deficient number, since it is larger than the sum of its proper divisors (5154493).

34909091 is a wasteful number, since it uses less digits than its factorization.

34909091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20941.

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 34909091 is about 5908.3915747012. The cubic root of 34909091 is about 326.8231765410.

It can be divided in two parts, 3 and 4909091, that added together give a palindrome (4909094).

The spelling of 34909091 in words is "thirty-four million, nine hundred nine thousand, ninety-one".