7484238684 has 180 divisors, whose sum is σ = 21286170360. Its totient is φ = 2214576000.

The previous prime is 7484238647. The next prime is 7484238689. The reversal of 7484238684 is 4868324847.

It is a happy number.

7484238684 is a `hidden beast` number, since 7 + 484 + 2 + 3 + 86 + 84 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 7484238684.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7484238689) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 29817559 + ... + 29817809.

It is an arithmetic number, because the mean of its divisors is an integer number (118256502).

Almost surely, 2^7484238684 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7484238684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10643085180).

7484238684 is an abundant number, since it is smaller than the sum of its proper divisors (13801931676).

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

7484238684 is a wasteful number, since it uses less digits than its factorization.

7484238684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342 (or 298 counting only the distinct ones).

The product of its digits is 8257536, while the sum is 54.

The square root of 7484238684 is about 86511.4945195146. The cubic root of 7484238684 is about 1956.0616708070.

It can be divided in two parts, 74842 and 38684, that added together give a triangular number (113526 = T₄₇₆).

The spelling of 7484238684 in words is "seven billion, four hundred eighty-four million, two hundred thirty-eight thousand, six hundred eighty-four".