34354642 has 16 divisors (see below), whose sum is σ = 59032512. Its totient is φ = 14688720.

The previous prime is 34354627. The next prime is 34354669. The reversal of 34354642 is 24645343.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 3793 + ... + 9115.

It is an arithmetic number, because the mean of its divisors is an integer number (3689532).

Almost surely, 2^34354642 is an apocalyptic number.

34354642 is a deficient number, since it is larger than the sum of its proper divisors (24677870).

34354642 is a wasteful number, since it uses less digits than its factorization.

34354642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5793.

The product of its digits is 34560, while the sum is 31.

The square root of 34354642 is about 5861.2833065806. The cubic root of 34354642 is about 325.0836613023.

Adding to 34354642 its reverse (24645343), we get a palindrome (58999985).

The spelling of 34354642 in words is "thirty-four million, three hundred fifty-four thousand, six hundred forty-two".