1880879 has 16 divisors (see below), whose sum is σ = 2526720. Its totient is φ = 1352160.

The previous prime is 1880869. The next prime is 1880881. The reversal of 1880879 is 9780881.

1880879 = 36² + 37² + ... + 178².

It is a cyclic number.

It is not a de Polignac number, because 1880879 - 2¹⁶ = 1815343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1880819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62 + ... + 1940.

It is an arithmetic number, because the mean of its divisors is an integer number (157920).

2^1880879 is an apocalyptic number.

1880879 is a deficient number, since it is larger than the sum of its proper divisors (645841).

1880879 is a wasteful number, since it uses less digits than its factorization.

1880879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1910.

The product of its (nonzero) digits is 32256, while the sum is 41.

The square root of 1880879 is about 1371.4514209406. The cubic root of 1880879 is about 123.4393480148.

The spelling of 1880879 in words is "one million, eight hundred eighty thousand, eight hundred seventy-nine".