34191969 has 16 divisors (see below), whose sum is σ = 52270080. Its totient is φ = 19475280.

The previous prime is 34191953. The next prime is 34192013. The reversal of 34191969 is 96919143.

It is not a de Polignac number, because 34191969 - 2⁴ = 34191953 is a prime.

It is a super-2 number, since 2×34191969² = 2338181488193922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34191969.

It is not an unprimeable number, because it can be changed into a prime (34191919) 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 in 15 ways as a sum of consecutive naturals, for example, 4492 + ... + 9410.

It is an arithmetic number, because the mean of its divisors is an integer number (3266880).

Almost surely, 2^34191969 is an apocalyptic number.

It is an amenable number.

34191969 is a deficient number, since it is larger than the sum of its proper divisors (18078111).

34191969 is a wasteful number, since it uses less digits than its factorization.

34191969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5260.

The product of its digits is 52488, while the sum is 42.

The square root of 34191969 is about 5847.3899305588. The cubic root of 34191969 is about 324.5697470295.

The spelling of 34191969 in words is "thirty-four million, one hundred ninety-one thousand, nine hundred sixty-nine".