34491494 has 4 divisors (see below), whose sum is σ = 51737244. Its totient is φ = 17245746.

The previous prime is 34491493. The next prime is 34491497. The reversal of 34491494 is 49419443.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34491491) 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, 8622872 + ... + 8622875.

It is an arithmetic number, because the mean of its divisors is an integer number (12934311).

Almost surely, 2^34491494 is an apocalyptic number.

34491494 is a deficient number, since it is larger than the sum of its proper divisors (17245750).

34491494 is a wasteful number, since it uses less digits than its factorization.

34491494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17245749.

The product of its digits is 62208, while the sum is 38.

The square root of 34491494 is about 5872.9459387943. The cubic root of 34491494 is about 325.5147472127.

The spelling of 34491494 in words is "thirty-four million, four hundred ninety-one thousand, four hundred ninety-four".