34440691 has 4 divisors (see below), whose sum is σ = 36466632. Its totient is φ = 32414752.

The previous prime is 34440689. The next prime is 34440701. The reversal of 34440691 is 19604443.

34440691 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 34440691 - 2¹ = 34440689 is a prime.

It is a super-2 number, since 2×34440691² = 2372322393114962, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (34440631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1012945 + ... + 1012978.

It is an arithmetic number, because the mean of its divisors is an integer number (9116658).

Almost surely, 2^34440691 is an apocalyptic number.

34440691 is a deficient number, since it is larger than the sum of its proper divisors (2025941).

34440691 is a wasteful number, since it uses less digits than its factorization.

34440691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025940.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 34440691 is about 5868.6191731957. The cubic root of 34440691 is about 325.3548502866.

The spelling of 34440691 in words is "thirty-four million, four hundred forty thousand, six hundred ninety-one".