1840552834 has 16 divisors (see below), whose sum is σ = 2790171648. Its totient is φ = 910535472.

The previous prime is 1840552829. The next prime is 1840552859. The reversal of 1840552834 is 4382550481.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85029 + ... + 104455.

It is an arithmetic number, because the mean of its divisors is an integer number (174385728).

Almost surely, 2^1840552834 is an apocalyptic number.

1840552834 is a deficient number, since it is larger than the sum of its proper divisors (949618814).

1840552834 is a wasteful number, since it uses less digits than its factorization.

1840552834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19929.

The product of its (nonzero) digits is 153600, while the sum is 40.

The square root of 1840552834 is about 42901.6646996361. The cubic root of 1840552834 is about 1225.5078464100.

The spelling of 1840552834 in words is "one billion, eight hundred forty million, five hundred fifty-two thousand, eight hundred thirty-four".