4905931968 has 224 divisors, whose sum is σ = 16561612800. Its totient is φ = 1395007488.

The previous prime is 4905931913. The next prime is 4905931969. The reversal of 4905931968 is 8691395094.

4905931968 is a `hidden beast` number, since 49 + 0 + 593 + 1 + 9 + 6 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (4905931969) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2890096 + ... + 2891792.

Almost surely, 2^4905931968 is an apocalyptic number.

4905931968 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4905931968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8280806400).

4905931968 is an abundant number, since it is smaller than the sum of its proper divisors (11655680832).

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

4905931968 is a wasteful number, since it uses less digits than its factorization.

4905931968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1964 (or 1948 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 54.

The square root of 4905931968 is about 70042.3583840521. The cubic root of 4905931968 is about 1699.1843801431.

The spelling of 4905931968 in words is "four billion, nine hundred five million, nine hundred thirty-one thousand, nine hundred sixty-eight".