7283106938 has 4 divisors (see below), whose sum is σ = 10924660410. Its totient is φ = 3641553468.

The previous prime is 7283106937. The next prime is 7283106953. The reversal of 7283106938 is 8396013827.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8396013827 = 59209 ⋅141803.

It can be written as a sum of positive squares in only one way, i.e., 5289216529 + 1993890409 = 72727^2 + 44653^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7283106892 and 7283106901.

It is not an unprimeable number, because it can be changed into a prime (7283106931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1820776733 + ... + 1820776736.

Almost surely, 2^7283106938 is an apocalyptic number.

7283106938 is a deficient number, since it is larger than the sum of its proper divisors (3641553472).

7283106938 is a wasteful number, since it uses less digits than its factorization.

7283106938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3641553471.

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 7283106938 is about 85341.1210261501. The cubic root of 7283106938 is about 1938.3798903689.

The spelling of 7283106938 in words is "seven billion, two hundred eighty-three million, one hundred six thousand, nine hundred thirty-eight".