8901028 has 12 divisors (see below), whose sum is σ = 16114140. Its totient is φ = 4296992.

The previous prime is 8901019. The next prime is 8901031. The reversal of 8901028 is 8201098.

It can be written as a sum of positive squares in 2 ways, for example, as 7628644 + 1272384 = 2762^2 + 1128^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8900987 and 8901005.

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 3 ways as a sum of consecutive naturals, for example, 38251 + ... + 38482.

It is an arithmetic number, because the mean of its divisors is an integer number (1342845).

Almost surely, 2^8901028 is an apocalyptic number.

It is an amenable number.

8901028 is a deficient number, since it is larger than the sum of its proper divisors (7213112).

8901028 is a wasteful number, since it uses less digits than its factorization.

8901028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76766 (or 76764 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 8901028 is about 2983.4590662518. The cubic root of 8901028 is about 207.2430884385.

The spelling of 8901028 in words is "eight million, nine hundred one thousand, twenty-eight".