7738960 has 20 divisors (see below), whose sum is σ = 17993268. Its totient is φ = 3095552.

The previous prime is 7738943. The next prime is 7738967. The reversal of 7738960 is 698377.

7738960 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 6110784 + 1628176 = 2472^2 + 1276^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (40).

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48289 + ... + 48448.

Almost surely, 2^7738960 is an apocalyptic number.

It is an amenable number.

7738960 is an abundant number, since it is smaller than the sum of its proper divisors (10254308).

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

7738960 is a wasteful number, since it uses less digits than its factorization.

7738960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96750 (or 96744 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 7738960 is about 2781.8986322294. The cubic root of 7738960 is about 197.8005678218.

The spelling of 7738960 in words is "seven million, seven hundred thirty-eight thousand, nine hundred sixty".