34530628 has 24 divisors (see below), whose sum is σ = 66114720. Its totient is φ = 15649920.

The previous prime is 34530607. The next prime is 34530667. The reversal of 34530628 is 82603543.

It is a self number, because there is not a number n which added to its sum of digits gives 34530628.

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 7 ways as a sum of consecutive naturals, for example, 17500 + ... + 19372.

It is an arithmetic number, because the mean of its divisors is an integer number (2754780).

Almost surely, 2^34530628 is an apocalyptic number.

It is an amenable number.

34530628 is a deficient number, since it is larger than the sum of its proper divisors (31584092).

34530628 is a wasteful number, since it uses less digits than its factorization.

34530628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2307 (or 2305 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 34530628 is about 5876.2767123409. The cubic root of 34530628 is about 325.6378102051.

The spelling of 34530628 in words is "thirty-four million, five hundred thirty thousand, six hundred twenty-eight".