4620111144 has 128 divisors (see below), whose sum is σ = 12829639680. Its totient is φ = 1374796800.

The previous prime is 4620111137. The next prime is 4620111149. The reversal of 4620111144 is 4411110264.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (4620111149) 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 31 ways as a sum of consecutive naturals, for example, 3561504 + ... + 3562800.

It is an arithmetic number, because the mean of its divisors is an integer number (100231560).

Almost surely, 2^4620111144 is an apocalyptic number.

4620111144 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 4620111144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6414819840).

4620111144 is an abundant number, since it is smaller than the sum of its proper divisors (8209528536).

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

4620111144 is a wasteful number, since it uses less digits than its factorization.

4620111144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1551 (or 1547 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 4620111144 is about 67971.3994559476. The cubic root of 4620111144 is about 1665.5236646982.

The spelling of 4620111144 in words is "four billion, six hundred twenty million, one hundred eleven thousand, one hundred forty-four".