8542628 has 12 divisors (see below), whose sum is σ = 15736560. Its totient is φ = 4046472.

The previous prime is 8542621. The next prime is 8542631. The reversal of 8542628 is 8262458.

It is not an unprimeable number, because it can be changed into a prime (8542621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56126 + ... + 56277.

It is an arithmetic number, because the mean of its divisors is an integer number (1311380).

Almost surely, 2^8542628 is an apocalyptic number.

It is an amenable number.

8542628 is a deficient number, since it is larger than the sum of its proper divisors (7193932).

8542628 is a wasteful number, since it uses less digits than its factorization.

8542628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112426 (or 112424 counting only the distinct ones).

The product of its digits is 30720, while the sum is 35.

The square root of 8542628 is about 2922.7774461974. Note that the first 3 decimals coincide. The cubic root of 8542628 is about 204.4233487037.

The spelling of 8542628 in words is "eight million, five hundred forty-two thousand, six hundred twenty-eight".