4781916340 has 24 divisors (see below), whose sum is σ = 10044357120. Its totient is φ = 1912322208.

The previous prime is 4781916313. The next prime is 4781916341. The reversal of 4781916340 is 436191874.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4781916341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68641 + ... + 119479.

It is an arithmetic number, because the mean of its divisors is an integer number (418514880).

Almost surely, 2^4781916340 is an apocalyptic number.

It is an amenable number.

4781916340 is an abundant number, since it is smaller than the sum of its proper divisors (5262440780).

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

4781916340 is a wasteful number, since it uses less digits than its factorization.

4781916340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55551 (or 55549 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 4781916340 is about 69151.4015765407. The cubic root of 4781916340 is about 1684.7442828546.

The spelling of 4781916340 in words is "four billion, seven hundred eighty-one million, nine hundred sixteen thousand, three hundred forty".