1488859 has 8 divisors (see below), whose sum is σ = 1635840. Its totient is φ = 1348776.

The previous prime is 1488857. The next prime is 1488869. The reversal of 1488859 is 9588841.

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

It is a cyclic number.

It is not a de Polignac number, because 1488859 - 2¹ = 1488857 is a prime.

It is a super-2 number, since 2×1488859² = 4433402243762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1488857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1267 + ... + 2140.

It is an arithmetic number, because the mean of its divisors is an integer number (204480).

2^1488859 is an apocalyptic number.

1488859 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1488859 is a deficient number, since it is larger than the sum of its proper divisors (146981).

1488859 is a wasteful number, since it uses less digits than its factorization.

1488859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3449.

The product of its digits is 92160, while the sum is 43.

The square root of 1488859 is about 1220.1881002534. The cubic root of 1488859 is about 114.1873138875.

The spelling of 1488859 in words is "one million, four hundred eighty-eight thousand, eight hundred fifty-nine".