1880238 has 8 divisors (see below), whose sum is σ = 3760488. Its totient is φ = 626744.

The previous prime is 1880233. The next prime is 1880257. The reversal of 1880238 is 8320881.

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

1880238 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1880233) 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, 156681 + ... + 156692.

It is an arithmetic number, because the mean of its divisors is an integer number (470061).

2^1880238 is an apocalyptic number.

1880238 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1880238 is a wasteful number, since it uses less digits than its factorization.

1880238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313378.

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 1880238 is about 1371.2177070035. The cubic root of 1880238 is about 123.4253237896.

The spelling of 1880238 in words is "one million, eight hundred eighty thousand, two hundred thirty-eight".