1896744674 has 32 divisors (see below), whose sum is σ = 3161915136. Its totient is φ = 846101520.

The previous prime is 1896744667. The next prime is 1896744709. The reversal of 1896744674 is 4764476981.

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 15 ways as a sum of consecutive naturals, for example, 414869 + ... + 419415.

It is an arithmetic number, because the mean of its divisors is an integer number (98809848).

Almost surely, 2^1896744674 is an apocalyptic number.

1896744674 is a deficient number, since it is larger than the sum of its proper divisors (1265170462).

1896744674 is a wasteful number, since it uses less digits than its factorization.

1896744674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4910.

The product of its digits is 8128512, while the sum is 56.

The square root of 1896744674 is about 43551.6322771030. The cubic root of 1896744674 is about 1237.8545701530.

The spelling of 1896744674 in words is "one billion, eight hundred ninety-six million, seven hundred forty-four thousand, six hundred seventy-four".