1842049684 has 24 divisors (see below), whose sum is σ = 3253521600. Its totient is φ = 912500160.

The previous prime is 1842049621. The next prime is 1842049717. The reversal of 1842049684 is 4869402481.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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, 286497 + ... + 292855.

It is an arithmetic number, because the mean of its divisors is an integer number (135563400).

Almost surely, 2^1842049684 is an apocalyptic number.

It is an amenable number.

1842049684 is a deficient number, since it is larger than the sum of its proper divisors (1411471916).

1842049684 is a wasteful number, since it uses less digits than its factorization.

1842049684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7023 (or 7021 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 46.

The square root of 1842049684 is about 42919.1062814686. The cubic root of 1842049684 is about 1225.8399756718.

The spelling of 1842049684 in words is "one billion, eight hundred forty-two million, forty-nine thousand, six hundred eighty-four".