1471988 has 12 divisors (see below), whose sum is σ = 2944032. Its totient is φ = 630840.

The previous prime is 1471937. The next prime is 1472017. The reversal of 1471988 is 8891741.

1471988 is an admirable number.

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 in 3 ways as a sum of consecutive naturals, for example, 26258 + ... + 26313.

It is an arithmetic number, because the mean of its divisors is an integer number (245336).

2^1471988 is an apocalyptic number.

It is an amenable number.

1471988 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1471988 is a wasteful number, since it uses less digits than its factorization.

1471988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52582 (or 52580 counting only the distinct ones).

The product of its digits is 16128, while the sum is 38.

The square root of 1471988 is about 1213.2551256846. The cubic root of 1471988 is about 113.7543700772.

The spelling of 1471988 in words is "one million, four hundred seventy-one thousand, nine hundred eighty-eight".