1880944 has 20 divisors (see below), whose sum is σ = 3925096. Its totient is φ = 868032.

The previous prime is 1880941. The next prime is 1880947. The reversal of 1880944 is 4490881.

It is an interprime number because it is at equal distance from previous prime (1880941) and next prime (1880947).

It is a super-2 number, since 2×1880944² = 7075900662272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1880941) 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 3 ways as a sum of consecutive naturals, for example, 4314 + ... + 4729.

2^1880944 is an apocalyptic number.

It is an amenable number.

1880944 is an abundant number, since it is smaller than the sum of its proper divisors (2044152).

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

1880944 is a wasteful number, since it uses less digits than its factorization.

1880944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9064 (or 9058 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 1880944 is about 1371.4751182577. The cubic root of 1880944 is about 123.4407699502.

The spelling of 1880944 in words is "one million, eight hundred eighty thousand, nine hundred forty-four".