890488 has 16 divisors (see below), whose sum is σ = 1692000. Its totient is φ = 439296.

The previous prime is 890467. The next prime is 890501. The reversal of 890488 is 884098.

It is a congruent number.

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, 73 + ... + 1336.

It is an arithmetic number, because the mean of its divisors is an integer number (105750).

2⁸⁹⁰⁴⁸⁸ is an apocalyptic number.

It is an amenable number.

890488 is a deficient number, since it is larger than the sum of its proper divisors (801512).

890488 is a wasteful number, since it uses less digits than its factorization.

890488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1494 (or 1490 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 890488 is about 943.6567172441. The cubic root of 890488 is about 96.2075947456.

It can be divided in two parts, 890 and 488, that added together give a triangular number (1378 = T₅₂).

The spelling of 890488 in words is "eight hundred ninety thousand, four hundred eighty-eight".