4913031620 has 48 divisors (see below), whose sum is σ = 12484886400. Its totient is φ = 1585380864.

The previous prime is 4913031611. The next prime is 4913031623. The reversal of 4913031620 is 261303194.

It is not an unprimeable number, because it can be changed into a prime (4913031623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1029770 + ... + 1034529.

It is an arithmetic number, because the mean of its divisors is an integer number (260101800).

Almost surely, 2^4913031620 is an apocalyptic number.

It is an amenable number.

4913031620 is an abundant number, since it is smaller than the sum of its proper divisors (7571854780).

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

4913031620 is a wasteful number, since it uses less digits than its factorization.

4913031620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2064332 (or 2064330 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 4913031620 is about 70093.0211932686. The cubic root of 4913031620 is about 1700.0036470510.

The spelling of 4913031620 in words is "four billion, nine hundred thirteen million, thirty-one thousand, six hundred twenty".