3788013065 has 8 divisors (see below), whose sum is σ = 4551500808. Its totient is φ = 3026487040.

The previous prime is 3788013043. The next prime is 3788013139. The reversal of 3788013065 is 5603108873.

It can be written as a sum of positive squares in 4 ways, for example, as 184172041 + 3603841024 = 13571^2 + 60032^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-3788013065 is a prime.

It is a super-2 number, since 2×3788013065² = 28698085961221388450, which contains 22 as substring.

It is a Duffinian number.

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, 486176 + ... + 493905.

It is an arithmetic number, because the mean of its divisors is an integer number (568937601).

Almost surely, 2^3788013065 is an apocalyptic number.

It is an amenable number.

3788013065 is a deficient number, since it is larger than the sum of its proper divisors (763487743).

3788013065 is an equidigital number, since it uses as much as digits as its factorization.

3788013065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980859.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 3788013065 is about 61546.8363524885. The cubic root of 3788013065 is about 1558.8481889270.

The spelling of 3788013065 in words is "three billion, seven hundred eighty-eight million, thirteen thousand, sixty-five".