1882472 has 8 divisors (see below), whose sum is σ = 3529650. Its totient is φ = 941232.

The previous prime is 1882471. The next prime is 1882519. The reversal of 1882472 is 2742881.

It can be written as a sum of positive squares in only one way, i.e., 1811716 + 70756 = 1346^2 + 266^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (1882471) 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 as a sum of consecutive naturals, namely, 117647 + ... + 117662.

2^1882472 is an apocalyptic number.

It is an amenable number.

1882472 is a deficient number, since it is larger than the sum of its proper divisors (1647178).

1882472 is a wasteful number, since it uses less digits than its factorization.

1882472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235315 (or 235311 counting only the distinct ones).

The product of its digits is 7168, while the sum is 32.

The square root of 1882472 is about 1372.0320695960. The cubic root of 1882472 is about 123.4741869374.

The spelling of 1882472 in words is "one million, eight hundred eighty-two thousand, four hundred seventy-two".