1984532 has 48 divisors (see below), whose sum is σ = 4136832. Its totient is φ = 823680.

The previous prime is 1984511. The next prime is 1984537. The reversal of 1984532 is 2354891.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1984537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37418 + ... + 37470.

It is an arithmetic number, because the mean of its divisors is an integer number (86184).

2^1984532 is an apocalyptic number.

It is an amenable number.

1984532 is an abundant number, since it is smaller than the sum of its proper divisors (2152300).

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

1984532 is a wasteful number, since it uses less digits than its factorization.

1984532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128 (or 126 counting only the distinct ones).

The product of its digits is 8640, while the sum is 32.

The square root of 1984532 is about 1408.7341835847. The cubic root of 1984532 is about 125.6664563722. Note that the first 3 decimals are identical.

The spelling of 1984532 in words is "one million, nine hundred eighty-four thousand, five hundred thirty-two".