3812938337 has 4 divisors (see below), whose sum is σ = 4106241300. Its totient is φ = 3519635376.

The previous prime is 3812938333. The next prime is 3812938343. The reversal of 3812938337 is 7338392183.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7338392183 = 1229 ⋅5971027.

It can be written as a sum of positive squares in 2 ways, for example, as 1422119521 + 2390818816 = 37711^2 + 48896^2 .

It is a cyclic number.

It is not a de Polignac number, because 3812938337 - 2² = 3812938333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3812938291 and 3812938300.

It is not an unprimeable number, because it can be changed into a prime (3812938333) 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, 146651462 + ... + 146651487.

It is an arithmetic number, because the mean of its divisors is an integer number (1026560325).

Almost surely, 2^3812938337 is an apocalyptic number.

It is an amenable number.

3812938337 is a deficient number, since it is larger than the sum of its proper divisors (293302963).

3812938337 is a wasteful number, since it uses less digits than its factorization.

3812938337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293302962.

The product of its digits is 653184, while the sum is 47.

The square root of 3812938337 is about 61748.9946233945. The cubic root of 3812938337 is about 1562.2598106914.

The spelling of 3812938337 in words is "three billion, eight hundred twelve million, nine hundred thirty-eight thousand, three hundred thirty-seven".