1880038 has 4 divisors (see below), whose sum is σ = 2820060. Its totient is φ = 940018.

The previous prime is 1880027. The next prime is 1880093. The reversal of 1880038 is 8300881.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1879988 and 1880015.

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, 470008 + ... + 470011.

It is an arithmetic number, because the mean of its divisors is an integer number (705015).

2^1880038 is an apocalyptic number.

1880038 is a deficient number, since it is larger than the sum of its proper divisors (940022).

1880038 is an equidigital number, since it uses as much as digits as its factorization.

1880038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940021.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 1880038 is about 1371.1447771844. The cubic root of 1880038 is about 123.4209474039.

The spelling of 1880038 in words is "one million, eight hundred eighty thousand, thirty-eight".