48448404 has 72 divisors (see below), whose sum is σ = 129933440. Its totient is φ = 15178752.

The previous prime is 48448403. The next prime is 48448469. The reversal of 48448404 is 40484484.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48448403) 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, 131829 + ... + 132195.

Almost surely, 2^48448404 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 48448404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64966720).

48448404 is an abundant number, since it is smaller than the sum of its proper divisors (81485036).

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

48448404 is a wasteful number, since it uses less digits than its factorization.

48448404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589 (or 584 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 36.

The square root of 48448404 is about 6960.4887759410. The cubic root of 48448404 is about 364.5522852283.

The spelling of 48448404 in words is "forty-eight million, four hundred forty-eight thousand, four hundred four".