8021488 has 10 divisors (see below), whose sum is σ = 15541664. Its totient is φ = 4010736.

The previous prime is 8021471. The next prime is 8021539. The reversal of 8021488 is 8841208.

It is a congruent number.

It is an unprimeable number.

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, 250656 + ... + 250687.

Almost surely, 2^8021488 is an apocalyptic number.

It is an amenable number.

8021488 is a deficient number, since it is larger than the sum of its proper divisors (7520176).

8021488 is a wasteful number, since it uses less digits than its factorization.

8021488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501351 (or 501345 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 31.

The square root of 8021488 is about 2832.2231550498. The cubic root of 8021488 is about 200.1789065811.

The spelling of 8021488 in words is "eight million, twenty-one thousand, four hundred eighty-eight".