48213144 has 112 divisors (see below), whose sum is σ = 155031120. Its totient is φ = 13763520.

The previous prime is 48213131. The next prime is 48213161. The reversal of 48213144 is 44131284.

It is a Harshad number since it is a multiple of its sum of digits (27).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 40234 + ... + 41414.

Almost surely, 2^48213144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48213144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77515560).

48213144 is an abundant number, since it is smaller than the sum of its proper divisors (106817976).

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

48213144 is a wasteful number, since it uses less digits than its factorization.

48213144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212 (or 1193 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 48213144 is about 6943.5685349826. The cubic root of 48213144 is about 363.9612525675.

The spelling of 48213144 in words is "forty-eight million, two hundred thirteen thousand, one hundred forty-four".