3798938903 has 4 divisors (see below), whose sum is σ = 3799346208. Its totient is φ = 3798531600.

The previous prime is 3798938873. The next prime is 3798938917. The reversal of 3798938903 is 3098398973.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3098398973 = 3181 ⋅974033.

It is a cyclic number.

It is not a de Polignac number, because 3798938903 - 2¹⁶ = 3798873367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3798938933) 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, 189326 + ... + 208427.

It is an arithmetic number, because the mean of its divisors is an integer number (949836552).

Almost surely, 2^3798938903 is an apocalyptic number.

3798938903 is a deficient number, since it is larger than the sum of its proper divisors (407305).

3798938903 is an equidigital number, since it uses as much as digits as its factorization.

3798938903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407304.

The product of its (nonzero) digits is 8817984, while the sum is 59.

The square root of 3798938903 is about 61635.5327956204. The cubic root of 3798938903 is about 1560.3454887605.

The spelling of 3798938903 in words is "three billion, seven hundred ninety-eight million, nine hundred thirty-eight thousand, nine hundred three".