1880056 has 8 divisors (see below), whose sum is σ = 3525120. Its totient is φ = 940024.

The previous prime is 1880027. The next prime is 1880093. The reversal of 1880056 is 6500881.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1880056² = 7069221126272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117496 + ... + 117511.

It is an arithmetic number, because the mean of its divisors is an integer number (440640).

2^1880056 is an apocalyptic number.

It is an amenable number.

1880056 is a deficient number, since it is larger than the sum of its proper divisors (1645064).

1880056 is a wasteful number, since it uses less digits than its factorization.

1880056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235013 (or 235009 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 1880056 is about 1371.1513410269. The cubic root of 1880056 is about 123.4213412913.

The spelling of 1880056 in words is "one million, eight hundred eighty thousand, fifty-six".