3189790538 has 16 divisors (see below), whose sum is σ = 5297565024. Its totient is φ = 1428263760.

The previous prime is 3189790523. The next prime is 3189790567. The reversal of 3189790538 is 8350979813.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3189790538.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1080545 + ... + 1083492.

It is an arithmetic number, because the mean of its divisors is an integer number (331097814).

Almost surely, 2^3189790538 is an apocalyptic number.

3189790538 is a deficient number, since it is larger than the sum of its proper divisors (2107774486).

3189790538 is a wasteful number, since it uses less digits than its factorization.

3189790538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2164117.

The product of its (nonzero) digits is 1632960, while the sum is 53.

The square root of 3189790538 is about 56478.2306557137. The cubic root of 3189790538 is about 1472.0437640211.

The spelling of 3189790538 in words is "three billion, one hundred eighty-nine million, seven hundred ninety thousand, five hundred thirty-eight".