3904748789 has 4 divisors (see below), whose sum is σ = 3909403680. Its totient is φ = 3900093900.

The previous prime is 3904748759. The next prime is 3904748791. The reversal of 3904748789 is 9878474093.

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 3904748789 - 2¹² = 3904744693 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 (3904748759) 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, 2326187 + ... + 2327864.

It is an arithmetic number, because the mean of its divisors is an integer number (977350920).

Almost surely, 2^3904748789 is an apocalyptic number.

It is an amenable number.

3904748789 is a deficient number, since it is larger than the sum of its proper divisors (4654891).

3904748789 is an equidigital number, since it uses as much as digits as its factorization.

3904748789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4654890.

The product of its (nonzero) digits is 12192768, while the sum is 59.

The square root of 3904748789 is about 62487.9891579174. The cubic root of 3904748789 is about 1574.6995364020.

The spelling of 3904748789 in words is "three billion, nine hundred four million, seven hundred forty-eight thousand, seven hundred eighty-nine".