34452728 has 8 divisors (see below), whose sum is σ = 64598880. Its totient is φ = 17226360.

The previous prime is 34452721. The next prime is 34452731. The reversal of 34452728 is 82725443.

34452728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34452721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2153288 + ... + 2153303.

It is an arithmetic number, because the mean of its divisors is an integer number (8074860).

Almost surely, 2^34452728 is an apocalyptic number.

It is an amenable number.

34452728 is a deficient number, since it is larger than the sum of its proper divisors (30146152).

34452728 is a wasteful number, since it uses less digits than its factorization.

34452728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4306597 (or 4306593 counting only the distinct ones).

The product of its digits is 53760, while the sum is 35.

The square root of 34452728 is about 5869.6446229734. The cubic root of 34452728 is about 325.3927496440.

The spelling of 34452728 in words is "thirty-four million, four hundred fifty-two thousand, seven hundred twenty-eight".