34091694 has 72 divisors (see below), whose sum is σ = 91467792. Its totient is φ = 8985600.

The previous prime is 34091693. The next prime is 34091699. The reversal of 34091694 is 49619043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34091693) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 20494 + ... + 22094.

It is an arithmetic number, because the mean of its divisors is an integer number (1270386).

Almost surely, 2^34091694 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34091694, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45733896).

34091694 is an abundant number, since it is smaller than the sum of its proper divisors (57376098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34091694 is a wasteful number, since it uses less digits than its factorization.

34091694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1642 (or 1626 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 34091694 is about 5838.8092964234. The cubic root of 34091694 is about 324.2521471130.

The spelling of 34091694 in words is "thirty-four million, ninety-one thousand, six hundred ninety-four".