1880049 has 4 divisors (see below), whose sum is σ = 2506736. Its totient is φ = 1253364.

The previous prime is 1880027. The next prime is 1880093. The reversal of 1880049 is 9400881.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1880049 - 2⁵ = 1880017 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1879998 and 1880025.

It is not an unprimeable number, because it can be changed into a prime (1880849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313339 + ... + 313344.

It is an arithmetic number, because the mean of its divisors is an integer number (626684).

2^1880049 is an apocalyptic number.

It is an amenable number.

1880049 is a deficient number, since it is larger than the sum of its proper divisors (626687).

1880049 is an equidigital number, since it uses as much as digits as its factorization.

1880049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626686.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 1880049 is about 1371.1487884252. The cubic root of 1880049 is about 123.4211881132.

The spelling of 1880049 in words is "one million, eight hundred eighty thousand, forty-nine".