3853618052 has 6 divisors (see below), whose sum is σ = 6743831598. Its totient is φ = 1926809024.

The previous prime is 3853618009. The next prime is 3853618073. The reversal of 3853618052 is 2508163583.

It can be written as a sum of positive squares in only one way, i.e., 3802695556 + 50922496 = 61666^2 + 7136^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 481702253 + ... + 481702260.

It is an arithmetic number, because the mean of its divisors is an integer number (1123971933).

Almost surely, 2^3853618052 is an apocalyptic number.

It is an amenable number.

3853618052 is a deficient number, since it is larger than the sum of its proper divisors (2890213546).

3853618052 is a wasteful number, since it uses less digits than its factorization.

3853618052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963404517 (or 963404515 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 41.

The square root of 3853618052 is about 62077.5164773850. The cubic root of 3853618052 is about 1567.7960138508.

The spelling of 3853618052 in words is "three billion, eight hundred fifty-three million, six hundred eighteen thousand, fifty-two".