1799965472 has 24 divisors (see below), whose sum is σ = 3544684416. Its totient is φ = 899728192.

The previous prime is 1799965471. The next prime is 1799965481. The reversal of 1799965472 is 2745699971.

It is not an unprimeable number, because it can be changed into a prime (1799965471) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 164393 + ... + 174999.

It is an arithmetic number, because the mean of its divisors is an integer number (147695184).

Almost surely, 2^1799965472 is an apocalyptic number.

It is an amenable number.

1799965472 is a deficient number, since it is larger than the sum of its proper divisors (1744718944).

1799965472 is a wasteful number, since it uses less digits than its factorization.

1799965472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15920 (or 15912 counting only the distinct ones).

The product of its digits is 8573040, while the sum is 59.

The square root of 1799965472 is about 42425.9999528591. Note that the first 4 decimals coincide. The cubic root of 1799965472 is about 1216.4326210549.

The spelling of 1799965472 in words is "one billion, seven hundred ninety-nine million, nine hundred sixty-five thousand, four hundred seventy-two".