1849305911934 has 32 divisors (see below), whose sum is σ = 4217421630240. Its totient is φ = 535545603072.

The previous prime is 1849305911867. The next prime is 1849305911939. The reversal of 1849305911934 is 4391195039481.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1849305911939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 697323679 + ... + 697326330.

It is an arithmetic number, because the mean of its divisors is an integer number (131794425945).

Almost surely, 2^{1849305911934} is an apocalyptic number.

1849305911934 is an abundant number, since it is smaller than the sum of its proper divisors (2368115718306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1849305911934 is a wasteful number, since it uses less digits than its factorization.

1849305911934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1394650044.

The product of its (nonzero) digits is 4199040, while the sum is 57.

The spelling of 1849305911934 in words is "one trillion, eight hundred forty-nine billion, three hundred five million, nine hundred eleven thousand, nine hundred thirty-four".