4621995600 has 240 divisors, whose sum is σ = 15582960960. Its totient is φ = 1169510400.

The previous prime is 4621995593. The next prime is 4621995601. The reversal of 4621995600 is 65991264.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (240).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4621995601) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1819131 + ... + 1821669.

It is an arithmetic number, because the mean of its divisors is an integer number (64929004).

Almost surely, 2^4621995600 is an apocalyptic number.

4621995600 is a gapful number since it is divisible by the number (40) 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 4621995600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7791480480).

4621995600 is an abundant number, since it is smaller than the sum of its proper divisors (10960965360).

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

4621995600 is a wasteful number, since it uses less digits than its factorization.

4621995600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2638 (or 2627 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 4621995600 is about 67985.2601671862. The cubic root of 4621995600 is about 1665.7500791239.

The spelling of 4621995600 in words is "four billion, six hundred twenty-one million, nine hundred ninety-five thousand, six hundred".