3798470509 has 2 divisors, whose sum is σ = 3798470510. Its totient is φ = 3798470508.

The previous prime is 3798470503. The next prime is 3798470513. The reversal of 3798470509 is 9050748973.

3798470509 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2748904900 + 1049565609 = 52430^2 + 32397^2 .

It is a cyclic number.

It is not a de Polignac number, because 3798470509 - 2²³ = 3790081901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3798470503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1899235254 + 1899235255.

It is an arithmetic number, because the mean of its divisors is an integer number (1899235255).

Almost surely, 2^3798470509 is an apocalyptic number.

It is an amenable number.

3798470509 is a deficient number, since it is larger than the sum of its proper divisors (1).

3798470509 is an equidigital number, since it uses as much as digits as its factorization.

3798470509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1905120, while the sum is 52.

The square root of 3798470509 is about 61631.7329709298. The cubic root of 3798470509 is about 1560.2813580016.

The spelling of 3798470509 in words is "three billion, seven hundred ninety-eight million, four hundred seventy thousand, five hundred nine".