1880229 has 16 divisors (see below), whose sum is σ = 2774912. Its totient is φ = 1124928.

The previous prime is 1880209. The next prime is 1880233. The reversal of 1880229 is 9220881.

It is not a de Polignac number, because 1880229 - 2¹¹ = 1878181 is a prime.

It is a super-2 number, since 2×1880229² = 7070522184882, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1880196 and 1880205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1880209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 792 + ... + 2094.

It is an arithmetic number, because the mean of its divisors is an integer number (173432).

2^1880229 is an apocalyptic number.

It is an amenable number.

1880229 is a deficient number, since it is larger than the sum of its proper divisors (894683).

1880229 is a wasteful number, since it uses less digits than its factorization.

1880229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356.

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

The square root of 1880229 is about 1371.2144252450. The cubic root of 1880229 is about 123.4251268589.

The spelling of 1880229 in words is "one million, eight hundred eighty thousand, two hundred twenty-nine".