1880880 has 80 divisors (see below), whose sum is σ = 6187104. Its totient is φ = 471040.

The previous prime is 1880869. The next prime is 1880881. The reversal of 1880880 is 880881.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (1880881) 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, 3850 + ... + 4310.

2^1880880 is an apocalyptic number.

1880880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1880880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3093552).

1880880 is an abundant number, since it is smaller than the sum of its proper divisors (4306224).

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

1880880 is a wasteful number, since it uses less digits than its factorization.

1880880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494 (or 488 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 33.

The square root of 1880880 is about 1371.4517855178. The cubic root of 1880880 is about 123.4393698910.

Subtracting from 1880880 its reverse (880881), we obtain a palindrome (999999).

The spelling of 1880880 in words is "one million, eight hundred eighty thousand, eight hundred eighty".