3470809389 has 12 divisors (see below), whose sum is σ = 4636365408. Its totient is φ = 2309570760.

The previous prime is 3470809379. The next prime is 3470809409. The reversal of 3470809389 is 9839080743.

3470809389 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3470809389 - 2⁷ = 3470809261 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3470809379) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1431232 + ... + 1433654.

It is an arithmetic number, because the mean of its divisors is an integer number (386363784).

Almost surely, 2^3470809389 is an apocalyptic number.

It is an amenable number.

3470809389 is a deficient number, since it is larger than the sum of its proper divisors (1165556019).

3470809389 is an frugal number, since it uses more digits than its factorization.

3470809389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3808 (or 3117 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 51.

The square root of 3470809389 is about 58913.5755917089. The cubic root of 3470809389 is about 1514.0617497632.

The spelling of 3470809389 in words is "three billion, four hundred seventy million, eight hundred nine thousand, three hundred eighty-nine".