1880632 has 32 divisors (see below), whose sum is σ = 3855600. Its totient is φ = 859872.

The previous prime is 1880603. The next prime is 1880633. The reversal of 1880632 is 2360881.

It is a self number, because there is not a number n which added to its sum of digits gives 1880632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1880633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17523 + ... + 17629.

2^1880632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1880632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1927800).

1880632 is an abundant number, since it is smaller than the sum of its proper divisors (1974968).

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

1880632 is a wasteful number, since it uses less digits than its factorization.

1880632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 1880632 is about 1371.3613674010. The cubic root of 1880632 is about 123.4339443616.

Subtracting 1880632 from its reverse (2360881), we obtain a square (480249 = 693²).

The spelling of 1880632 in words is "one million, eight hundred eighty thousand, six hundred thirty-two".