1486998 has 40 divisors (see below), whose sum is σ = 3406392. Its totient is φ = 484704.

The previous prime is 1486987. The next prime is 1486999. The reversal of 1486998 is 8996841.

It is a super-2 number, since 2×1486998² = 4422326104008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1486999) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10786 + ... + 10922.

2^1486998 is an apocalyptic number.

1486998 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1486998, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1703196).

1486998 is an abundant number, since it is smaller than the sum of its proper divisors (1919394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1486998 is a wasteful number, since it uses less digits than its factorization.

1486998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218 (or 209 counting only the distinct ones).

The product of its digits is 124416, while the sum is 45.

The square root of 1486998 is about 1219.4252744633. The cubic root of 1486998 is about 114.1397178891.

The spelling of 1486998 in words is "one million, four hundred eighty-six thousand, nine hundred ninety-eight".