34040691 has 12 divisors (see below), whose sum is σ = 49456368. Its totient is φ = 22561584.

The previous prime is 34040687. The next prime is 34040711. The reversal of 34040691 is 19604043.

It is not a de Polignac number, because 34040691 - 2² = 34040687 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34040641) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9375 + ... + 12488.

It is an arithmetic number, because the mean of its divisors is an integer number (4121364).

Almost surely, 2^34040691 is an apocalyptic number.

34040691 is a deficient number, since it is larger than the sum of its proper divisors (15415677).

34040691 is a wasteful number, since it uses less digits than its factorization.

34040691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22042 (or 22039 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 34040691 is about 5834.4400759627. The cubic root of 34040691 is about 324.0903668830.

The spelling of 34040691 in words is "thirty-four million, forty thousand, six hundred ninety-one".