1789974952 has 32 divisors (see below), whose sum is σ = 3535020000. Its totient is φ = 847361088.

The previous prime is 1789974947. The next prime is 1789974959. The reversal of 1789974952 is 2594799871.

It is not an unprimeable number, because it can be changed into a prime (1789974959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371374 + ... + 376162.

It is an arithmetic number, because the mean of its divisors is an integer number (110469375).

Almost surely, 2^1789974952 is an apocalyptic number.

It is an amenable number.

1789974952 is a deficient number, since it is larger than the sum of its proper divisors (1745045048).

1789974952 is a wasteful number, since it uses less digits than its factorization.

1789974952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7273 (or 7269 counting only the distinct ones).

The product of its digits is 11430720, while the sum is 61.

The square root of 1789974952 is about 42308.0955846514. The cubic root of 1789974952 is about 1214.1778836764.

The spelling of 1789974952 in words is "one billion, seven hundred eighty-nine million, nine hundred seventy-four thousand, nine hundred fifty-two".