4661913928 has 16 divisors (see below), whose sum is σ = 9989815680. Its totient is φ = 1997963088.

The previous prime is 4661913913. The next prime is 4661913943. The reversal of 4661913928 is 8293191664.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4661913913) and next prime (4661913943).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41624176 + ... + 41624287.

It is an arithmetic number, because the mean of its divisors is an integer number (624363480).

Almost surely, 2^4661913928 is an apocalyptic number.

It is an amenable number.

4661913928 is an abundant number, since it is smaller than the sum of its proper divisors (5327901752).

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

4661913928 is a wasteful number, since it uses less digits than its factorization.

4661913928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83248476 (or 83248472 counting only the distinct ones).

The product of its digits is 559872, while the sum is 49.

The square root of 4661913928 is about 68278.2097597762. The cubic root of 4661913928 is about 1670.5318119332.

The spelling of 4661913928 in words is "four billion, six hundred sixty-one million, nine hundred thirteen thousand, nine hundred twenty-eight".