48621888 has 168 divisors, whose sum is σ = 164835840. Its totient is φ = 13409280.

The previous prime is 48621847. The next prime is 48621889. The reversal of 48621888 is 88812684.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (168).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48621889) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 124798 + ... + 125186.

Almost surely, 2^48621888 is an apocalyptic number.

48621888 is a gapful number since it is divisible by the number (48) 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 48621888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82417920).

48621888 is an abundant number, since it is smaller than the sum of its proper divisors (116213952).

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

48621888 is a wasteful number, since it uses less digits than its factorization.

48621888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445 (or 432 counting only the distinct ones).

The product of its digits is 196608, while the sum is 45.

The square root of 48621888 is about 6972.9396957094. The cubic root of 48621888 is about 364.9868963833.

The spelling of 48621888 in words is "forty-eight million, six hundred twenty-one thousand, eight hundred eighty-eight".