1833134990 has 16 divisors (see below), whose sum is σ = 3493739952. Its totient is φ = 690121344.

The previous prime is 1833134971. The next prime is 1833135011. The reversal of 1833134990 is 994313381.

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, 5391404 + ... + 5391743.

It is an arithmetic number, because the mean of its divisors is an integer number (218358747).

Almost surely, 2^1833134990 is an apocalyptic number.

1833134990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1833134990 is a deficient number, since it is larger than the sum of its proper divisors (1660604962).

1833134990 is a wasteful number, since it uses less digits than its factorization.

1833134990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10783171.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 1833134990 is about 42815.1257151021. The cubic root of 1833134990 is about 1223.8592718259.

The spelling of 1833134990 in words is "one billion, eight hundred thirty-three million, one hundred thirty-four thousand, nine hundred ninety".