34491716 has 48 divisors (see below), whose sum is σ = 72253440. Its totient is φ = 14096160.

The previous prime is 34491673. The next prime is 34491727. The reversal of 34491716 is 61719443.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68321 + ... + 68823.

It is an arithmetic number, because the mean of its divisors is an integer number (1505280).

Almost surely, 2^34491716 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34491716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36126720).

34491716 is an abundant number, since it is smaller than the sum of its proper divisors (37761724).

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

34491716 is a wasteful number, since it uses less digits than its factorization.

34491716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624 (or 622 counting only the distinct ones).

The product of its digits is 18144, while the sum is 35.

The square root of 34491716 is about 5872.9648389889. The cubic root of 34491716 is about 325.5154455890.

The spelling of 34491716 in words is "thirty-four million, four hundred ninety-one thousand, seven hundred sixteen".