1441980 has 36 divisors (see below), whose sum is σ = 4374552. Its totient is φ = 384480.

The previous prime is 1441963. The next prime is 1441981. The reversal of 1441980 is 891441.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441981) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3826 + ... + 4185.

2^1441980 is an apocalyptic number.

1441980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1441980 is an abundant number, since it is smaller than the sum of its proper divisors (2932572).

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

1441980 is a wasteful number, since it uses less digits than its factorization.

1441980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8026 (or 8021 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 1441980 is about 1200.8247166011. The cubic root of 1441980 is about 112.9760567435.

The spelling of 1441980 in words is "one million, four hundred forty-one thousand, nine hundred eighty".