1849364505974 has 8 divisors (see below), whose sum is σ = 2774056040208. Its totient is φ = 924679159240.

The previous prime is 1849364505949. The next prime is 1849364505997. The reversal of 1849364505974 is 4795054639481.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1849364505974.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 708857 + ... + 2049684.

It is an arithmetic number, because the mean of its divisors is an integer number (346757005026).

Almost surely, 2^{1849364505974} is an apocalyptic number.

1849364505974 is a deficient number, since it is larger than the sum of its proper divisors (924691534234).

1849364505974 is a wasteful number, since it uses less digits than its factorization.

1849364505974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3093750.

The product of its (nonzero) digits is 130636800, while the sum is 65.

The spelling of 1849364505974 in words is "one trillion, eight hundred forty-nine billion, three hundred sixty-four million, five hundred five thousand, nine hundred seventy-four".