1882980 has 96 divisors (see below), whose sum is σ = 6410880. Its totient is φ = 455040.

The previous prime is 1882963. The next prime is 1882997. The reversal of 1882980 is 892881.

It is an interprime number because it is at equal distance from previous prime (1882963) and next prime (1882997).

It is a super-2 number, since 2×1882980² = 7091227360800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5782 + ... + 6098.

It is an arithmetic number, because the mean of its divisors is an integer number (66780).

2^1882980 is an apocalyptic number.

1882980 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 1882980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3205440).

1882980 is an abundant number, since it is smaller than the sum of its proper divisors (4527900).

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

1882980 is a wasteful number, since it uses less digits than its factorization.

1882980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346 (or 338 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 36.

The square root of 1882980 is about 1372.2171839764. The cubic root of 1882980 is about 123.4852927680.

Subtracting from 1882980 its reverse (892881), we obtain a palindrome (990099).

The spelling of 1882980 in words is "one million, eight hundred eighty-two thousand, nine hundred eighty".