4923100644 has 96 divisors (see below), whose sum is σ = 14434861056. Its totient is φ = 1268628480.

The previous prime is 4923100643. The next prime is 4923100667. The reversal of 4923100644 is 4460013294.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (4923100643) 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, 96372 + ... + 138324.

It is an arithmetic number, because the mean of its divisors is an integer number (150363136).

Almost surely, 2^4923100644 is an apocalyptic number.

4923100644 is a gapful number since it is divisible by the number (44) 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 4923100644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7217430528).

4923100644 is an abundant number, since it is smaller than the sum of its proper divisors (9511760412).

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

4923100644 is a wasteful number, since it uses less digits than its factorization.

4923100644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42105 (or 42103 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 4923100644 is about 70164.8105819434. The cubic root of 4923100644 is about 1701.1642133701.

The spelling of 4923100644 in words is "four billion, nine hundred twenty-three million, one hundred thousand, six hundred forty-four".