34043472 has 60 divisors (see below), whose sum is σ = 96913440. Its totient is φ = 11152704.

The previous prime is 34043453. The next prime is 34043501. The reversal of 34043472 is 27434043.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6493 + ... + 10499.

It is an arithmetic number, because the mean of its divisors is an integer number (1615224).

Almost surely, 2^34043472 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 34043472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48456720).

34043472 is an abundant number, since it is smaller than the sum of its proper divisors (62869968).

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

34043472 is a wasteful number, since it uses less digits than its factorization.

34043472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4080 (or 4071 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 27.

The square root of 34043472 is about 5834.6783973069. The cubic root of 34043472 is about 324.0991923087.

The spelling of 34043472 in words is "thirty-four million, forty-three thousand, four hundred seventy-two".