1830473734 has 16 divisors (see below), whose sum is σ = 2761157520. Its totient is φ = 910103040.

The previous prime is 1830473719. The next prime is 1830473819. The reversal of 1830473734 is 4373740381.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264154 + ... + 270994.

It is an arithmetic number, because the mean of its divisors is an integer number (172572345).

Almost surely, 2^1830473734 is an apocalyptic number.

1830473734 is a deficient number, since it is larger than the sum of its proper divisors (930683786).

1830473734 is a wasteful number, since it uses less digits than its factorization.

1830473734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7575.

The product of its (nonzero) digits is 169344, while the sum is 40.

The square root of 1830473734 is about 42784.0359713761. The cubic root of 1830473734 is about 1223.2667385900.

The spelling of 1830473734 in words is "one billion, eight hundred thirty million, four hundred seventy-three thousand, seven hundred thirty-four".