1880372 has 12 divisors (see below), whose sum is σ = 3543876. Its totient is φ = 867840.

The previous prime is 1880369. The next prime is 1880381. The reversal of 1880372 is 2730881.

It can be written as a sum of positive squares in 2 ways, for example, as 872356 + 1008016 = 934^2 + 1004^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18029 + ... + 18132.

It is an arithmetic number, because the mean of its divisors is an integer number (295323).

2^1880372 is an apocalyptic number.

It is an amenable number.

1880372 is a deficient number, since it is larger than the sum of its proper divisors (1663504).

1880372 is a wasteful number, since it uses less digits than its factorization.

1880372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36178 (or 36176 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 1880372 is about 1371.2665678124. The cubic root of 1880372 is about 123.4282557944.

The spelling of 1880372 in words is "one million, eight hundred eighty thousand, three hundred seventy-two".