1488998 has 8 divisors (see below), whose sum is σ = 2552592. Its totient is φ = 638136.

The previous prime is 1488989. The next prime is 1489003. The reversal of 1488998 is 8998841.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 53165 + ... + 53192.

It is an arithmetic number, because the mean of its divisors is an integer number (319074).

2^1488998 is an apocalyptic number.

1488998 is a deficient number, since it is larger than the sum of its proper divisors (1063594).

1488998 is a wasteful number, since it uses less digits than its factorization.

1488998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106366.

The product of its digits is 165888, while the sum is 47.

The square root of 1488998 is about 1220.2450573553. The cubic root of 1488998 is about 114.1908672893.

The spelling of 1488998 in words is "one million, four hundred eighty-eight thousand, nine hundred ninety-eight".