1853536794 has 8 divisors (see below), whose sum is σ = 3707073600. Its totient is φ = 617845596.

The previous prime is 1853536777. The next prime is 1853536799. The reversal of 1853536794 is 4976353581.

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

1853536794 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1853536799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154461394 + ... + 154461405.

It is an arithmetic number, because the mean of its divisors is an integer number (463384200).

Almost surely, 2^1853536794 is an apocalyptic number.

1853536794 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1853536794 is a wasteful number, since it uses less digits than its factorization.

1853536794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308922804.

The product of its digits is 2721600, while the sum is 51.

The square root of 1853536794 is about 43052.7210986716. The cubic root of 1853536794 is about 1228.3828294427.

The spelling of 1853536794 in words is "one billion, eight hundred fifty-three million, five hundred thirty-six thousand, seven hundred ninety-four".