34447616 has 72 divisors (see below), whose sum is σ = 80451840. Its totient is φ = 14413824.

The previous prime is 34447613. The next prime is 34447631. The reversal of 34447616 is 61674443.

It is not an unprimeable number, because it can be changed into a prime (34447613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84020 + ... + 84428.

Almost surely, 2^34447616 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 34447616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40225920).

34447616 is an abundant number, since it is smaller than the sum of its proper divisors (46004224).

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

34447616 is an equidigital number, since it uses as much as digits as its factorization.

34447616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479 (or 465 counting only the distinct ones).

The product of its digits is 48384, while the sum is 35.

The square root of 34447616 is about 5869.2091460434. The cubic root of 34447616 is about 325.3766552241.

The spelling of 34447616 in words is "thirty-four million, four hundred forty-seven thousand, six hundred sixteen".