4713615921 has 8 divisors (see below), whose sum is σ = 7182652864. Its totient is φ = 2693494800.

The previous prime is 4713615911. The next prime is 4713615941. The reversal of 4713615921 is 1295163174.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4713615921 - 2⁵ = 4713615889 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4713615921.

It is not an unprimeable number, because it can be changed into a prime (4713615901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112228930 + ... + 112228971.

It is an arithmetic number, because the mean of its divisors is an integer number (897831608).

Almost surely, 2^4713615921 is an apocalyptic number.

It is an amenable number.

4713615921 is a deficient number, since it is larger than the sum of its proper divisors (2469036943).

4713615921 is a wasteful number, since it uses less digits than its factorization.

4713615921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224457911.

The product of its digits is 45360, while the sum is 39.

The square root of 4713615921 is about 68655.7784967879. The cubic root of 4713615921 is about 1676.6846845717.

The spelling of 4713615921 in words is "four billion, seven hundred thirteen million, six hundred fifteen thousand, nine hundred twenty-one".