1794849573 has 16 divisors (see below), whose sum is σ = 2748096000. Its totient is φ = 1030535280.

The previous prime is 1794849557. The next prime is 1794849577. The reversal of 1794849573 is 3759484971.

It is a happy number.

It is not a de Polignac number, because 1794849573 - 2⁴ = 1794849557 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1794849577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1430673 + ... + 1431926.

It is an arithmetic number, because the mean of its divisors is an integer number (171756000).

Almost surely, 2^1794849573 is an apocalyptic number.

It is an amenable number.

1794849573 is a deficient number, since it is larger than the sum of its proper divisors (953246427).

1794849573 is a wasteful number, since it uses less digits than its factorization.

1794849573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2862632.

The product of its digits is 7620480, while the sum is 57.

The square root of 1794849573 is about 42365.6650248760. The cubic root of 1794849573 is about 1215.2790708516.

The spelling of 1794849573 in words is "one billion, seven hundred ninety-four million, eight hundred forty-nine thousand, five hundred seventy-three".