1880532 has 18 divisors (see below), whose sum is σ = 4753658. Its totient is φ = 626832.

The previous prime is 1880521. The next prime is 1880537. The reversal of 1880532 is 2350881.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1527696 + 352836 = 1236^2 + 594^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 1880496 and 1880505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1880537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26083 + ... + 26154.

2^1880532 is an apocalyptic number.

1880532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1880532 is an abundant number, since it is smaller than the sum of its proper divisors (2873126).

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

1880532 is a wasteful number, since it uses less digits than its factorization.

1880532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52247 (or 52242 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 1880532 is about 1371.3249067963. The cubic root of 1880532 is about 123.4317565132.

The spelling of 1880532 in words is "one million, eight hundred eighty thousand, five hundred thirty-two".