4821623400 has 288 divisors, whose sum is σ = 17057970720. Its totient is φ = 1117248000.

The previous prime is 4821623399. The next prime is 4821623413. The reversal of 4821623400 is 43261284.

It is a super-2 number, since 2×4821623400² = 46496104422855120000, which contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3490710 + ... + 3492090.

It is an arithmetic number, because the mean of its divisors is an integer number (59229065).

Almost surely, 2^4821623400 is an apocalyptic number.

4821623400 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 4821623400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8528985360).

4821623400 is an abundant number, since it is smaller than the sum of its proper divisors (12236347320).

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

4821623400 is a wasteful number, since it uses less digits than its factorization.

4821623400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457 (or 1425 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 4821623400 is about 69437.9103948268. The cubic root of 4821623400 is about 1689.3945755716.

Adding to 4821623400 its reverse (43261284), we get a palindrome (4864884684).

The spelling of 4821623400 in words is "four billion, eight hundred twenty-one million, six hundred twenty-three thousand, four hundred".