34582728 has 32 divisors (see below), whose sum is σ = 87645600. Its totient is φ = 11369088.

The previous prime is 34582727. The next prime is 34582733. The reversal of 34582728 is 82728543.

It is not an unprimeable number, because it can be changed into a prime (34582727) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8118 + ... + 11621.

It is an arithmetic number, because the mean of its divisors is an integer number (2738925).

Almost surely, 2^34582728 is an apocalyptic number.

It is an amenable number.

34582728 is an abundant number, since it is smaller than the sum of its proper divisors (53062872).

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

34582728 is a wasteful number, since it uses less digits than its factorization.

34582728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19821 (or 19817 counting only the distinct ones).

The product of its digits is 107520, while the sum is 39.

The square root of 34582728 is about 5880.7081206263. The cubic root of 34582728 is about 325.8015026078.

The spelling of 34582728 in words is "thirty-four million, five hundred eighty-two thousand, seven hundred twenty-eight".