1882484542 has 16 divisors (see below), whose sum is σ = 2952391680. Its totient is φ = 898517752.

The previous prime is 1882484533. The next prime is 1882484543. The reversal of 1882484542 is 2454842881.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 1882484492 and 1882484501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1882484543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17542 + ... + 63817.

It is an arithmetic number, because the mean of its divisors is an integer number (184524480).

Almost surely, 2^1882484542 is an apocalyptic number.

1882484542 is a deficient number, since it is larger than the sum of its proper divisors (1069907138).

1882484542 is a wasteful number, since it uses less digits than its factorization.

1882484542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81887.

The product of its digits is 655360, while the sum is 46.

The square root of 1882484542 is about 43387.6081617782. The cubic root of 1882484542 is about 1234.7446115304.

The spelling of 1882484542 in words is "one billion, eight hundred eighty-two million, four hundred eighty-four thousand, five hundred forty-two".