3738899853 has 18 divisors (see below), whose sum is σ = 5817095466. Its totient is φ = 2300454432.

The previous prime is 3738899851. The next prime is 3738899861. The reversal of 3738899853 is 3589988373.

It can be written as a sum of positive squares in 3 ways, for example, as 857142729 + 2881757124 = 29277^2 + 53682^2 .

It is not a de Polignac number, because 3738899853 - 2¹ = 3738899851 is a prime.

It is a super-2 number, since 2×3738899853² = 27958744221526843218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3738899851) 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 17 ways as a sum of consecutive naturals, for example, 658575 + ... + 664227.

Almost surely, 2^3738899853 is an apocalyptic number.

It is an amenable number.

3738899853 is a deficient number, since it is larger than the sum of its proper divisors (2078195613).

3738899853 is an frugal number, since it uses more digits than its factorization.

3738899853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11325 (or 5669 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 63.

The square root of 3738899853 is about 61146.5440805938. The cubic root of 3738899853 is about 1552.0818163118.

The spelling of 3738899853 in words is "three billion, seven hundred thirty-eight million, eight hundred ninety-nine thousand, eight hundred fifty-three".