3800864737 has 4 divisors (see below), whose sum is σ = 3872579220. Its totient is φ = 3729150256.

The previous prime is 3800864719. The next prime is 3800864773. The reversal of 3800864737 is 7374680083.

3800864737 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7374680083 = 19 ⋅388141057.

It can be written as a sum of positive squares in 2 ways, for example, as 2063975761 + 1736888976 = 45431^2 + 41676^2 .

It is a cyclic number.

It is not a de Polignac number, because 3800864737 - 2¹⁹ = 3800340449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3800864707) 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, 35857162 + ... + 35857267.

It is an arithmetic number, because the mean of its divisors is an integer number (968144805).

Almost surely, 2^3800864737 is an apocalyptic number.

It is an amenable number.

3800864737 is a deficient number, since it is larger than the sum of its proper divisors (71714483).

3800864737 is an equidigital number, since it uses as much as digits as its factorization.

3800864737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71714482.

The product of its (nonzero) digits is 677376, while the sum is 46.

The square root of 3800864737 is about 61651.1535739600. The cubic root of 3800864737 is about 1560.6091113872.

The spelling of 3800864737 in words is "three billion, eight hundred million, eight hundred sixty-four thousand, seven hundred thirty-seven".