1880481 has 8 divisors (see below), whose sum is σ = 2535840. Its totient is φ = 1239392.

The previous prime is 1880467. The next prime is 1880497. The reversal of 1880481 is 1840881.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1880481 - 2¹³ = 1872289 is a prime.

It is a super-2 number, since 2×1880481² = 7072417582722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1880401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3255 + ... + 3788.

It is an arithmetic number, because the mean of its divisors is an integer number (316980).

2^1880481 is an apocalyptic number.

It is an amenable number.

1880481 is a deficient number, since it is larger than the sum of its proper divisors (655359).

1880481 is an equidigital number, since it uses as much as digits as its factorization.

1880481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7135.

The product of its (nonzero) digits is 2048, while the sum is 30.

The square root of 1880481 is about 1371.3063115147. The cubic root of 1880481 is about 123.4306406806.

The spelling of 1880481 in words is "one million, eight hundred eighty thousand, four hundred eighty-one".