7738968 has 32 divisors (see below), whose sum is σ = 19800000. Its totient is φ = 2519328.

The previous prime is 7738967. The next prime is 7738981. The reversal of 7738968 is 8698377.

It is a d-powerful number, because it can be written as 7³ + 7⁷ + 3⁷ + 8⁵ + 9⁷ + 6 + 8⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7738967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2718 + ... + 4781.

It is an arithmetic number, because the mean of its divisors is an integer number (618750).

Almost surely, 2^7738968 is an apocalyptic number.

It is an amenable number.

7738968 is an abundant number, since it is smaller than the sum of its proper divisors (12061032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7738968 is a wasteful number, since it uses less digits than its factorization.

7738968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7551 (or 7547 counting only the distinct ones).

The product of its digits is 508032, while the sum is 48.

The square root of 7738968 is about 2781.9000700960. The cubic root of 7738968 is about 197.8006359793.

The spelling of 7738968 in words is "seven million, seven hundred thirty-eight thousand, nine hundred sixty-eight".