7937338 has 4 divisors (see below), whose sum is σ = 11906010. Its totient is φ = 3968668.

The previous prime is 7937311. The next prime is 7937339. The reversal of 7937338 is 8337397.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8337397 = 397 ⋅21001.

It can be written as a sum of positive squares in only one way, i.e., 7935489 + 1849 = 2817^2 + 43^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7937338.

It is not an unprimeable number, because it can be changed into a prime (7937339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1984333 + ... + 1984336.

Almost surely, 2^7937338 is an apocalyptic number.

7937338 is a deficient number, since it is larger than the sum of its proper divisors (3968672).

7937338 is a wasteful number, since it uses less digits than its factorization.

7937338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3968671.

The product of its digits is 95256, while the sum is 40.

The square root of 7937338 is about 2817.3281668986. The cubic root of 7937338 is about 199.4764473256.

The spelling of 7937338 in words is "seven million, nine hundred thirty-seven thousand, three hundred thirty-eight".