3785048618 has 16 divisors (see below), whose sum is σ = 6116649000. Its totient is φ = 1746277056.

The previous prime is 3785048581. The next prime is 3785048647. The reversal of 3785048618 is 8168405873.

It can be written as a sum of positive squares in 4 ways, for example, as 646023889 + 3139024729 = 25417^2 + 56027^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44996 + ... + 97952.

Almost surely, 2^3785048618 is an apocalyptic number.

3785048618 is a deficient number, since it is larger than the sum of its proper divisors (2331600382).

3785048618 is a wasteful number, since it uses less digits than its factorization.

3785048618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55721.

The product of its (nonzero) digits is 1290240, while the sum is 50.

The square root of 3785048618 is about 61522.7487844943. The cubic root of 3785048618 is about 1558.4414384083.

It can be divided in two parts, 37850 and 48618, that added together give a palindrome (86468).

The spelling of 3785048618 in words is "three billion, seven hundred eighty-five million, forty-eight thousand, six hundred eighteen".