48221624 has 64 divisors (see below), whose sum is σ = 102643200. Its totient is φ = 21049600.

The previous prime is 48221623. The next prime is 48221627. The reversal of 48221624 is 42612284.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48221623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 368039 + ... + 368169.

It is an arithmetic number, because the mean of its divisors is an integer number (1603800).

Almost surely, 2^48221624 is an apocalyptic number.

48221624 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 48221624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51321600).

48221624 is an abundant number, since it is smaller than the sum of its proper divisors (54421576).

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

48221624 is a wasteful number, since it uses less digits than its factorization.

48221624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284 (or 280 counting only the distinct ones).

The product of its digits is 6144, while the sum is 29.

The square root of 48221624 is about 6944.1791451546. The cubic root of 48221624 is about 363.9825898367.

It can be divided in two parts, 4822 and 1624, that added together give a palindrome (6446).

The spelling of 48221624 in words is "forty-eight million, two hundred twenty-one thousand, six hundred twenty-four".