3738850109 has 4 divisors (see below), whose sum is σ = 3739175616. Its totient is φ = 3738524604.

The previous prime is 3738850061. The next prime is 3738850151. The reversal of 3738850109 is 9010588373.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3738850109 - 2²⁸ = 3470414653 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3738850109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3738850309) 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, 144869 + ... + 168714.

It is an arithmetic number, because the mean of its divisors is an integer number (934793904).

Almost surely, 2^3738850109 is an apocalyptic number.

It is an amenable number.

3738850109 is a deficient number, since it is larger than the sum of its proper divisors (325507).

3738850109 is a wasteful number, since it uses less digits than its factorization.

3738850109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325506.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 3738850109 is about 61146.1373187219. The cubic root of 3738850109 is about 1552.0749330838.

The spelling of 3738850109 in words is "three billion, seven hundred thirty-eight million, eight hundred fifty thousand, one hundred nine".