1988524 has 12 divisors (see below), whose sum is σ = 3684744. Its totient is φ = 935744.

The previous prime is 1988513. The next prime is 1988531. The reversal of 1988524 is 4258891.

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, 14554 + ... + 14689.

It is an arithmetic number, because the mean of its divisors is an integer number (307062).

2^1988524 is an apocalyptic number.

It is an amenable number.

1988524 is a deficient number, since it is larger than the sum of its proper divisors (1696220).

1988524 is a wasteful number, since it uses less digits than its factorization.

1988524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29264 (or 29262 counting only the distinct ones).

The product of its digits is 23040, while the sum is 37.

The square root of 1988524 is about 1410.1503465943. The cubic root of 1988524 is about 125.7506616989.

The spelling of 1988524 in words is "one million, nine hundred eighty-eight thousand, five hundred twenty-four".