23444448 has 48 divisors (see below), whose sum is σ = 62165376. Its totient is φ = 7735680.

The previous prime is 23444431. The next prime is 23444467. The reversal of 23444448 is 84444432.

It is a tau number, because it is divible by the number of its divisors (48).

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

It is a plaindrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8703 + ... + 11073.

It is an arithmetic number, because the mean of its divisors is an integer number (1295112).

Almost surely, 2^23444448 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 23444448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31082688).

23444448 is an abundant number, since it is smaller than the sum of its proper divisors (38720928).

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

23444448 is a wasteful number, since it uses less digits than its factorization.

23444448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2487 (or 2479 counting only the distinct ones).

The product of its digits is 49152, while the sum is 33.

The square root of 23444448 is about 4841.9467159398. The cubic root of 23444448 is about 286.2068368650.

The spelling of 23444448 in words is "twenty-three million, four hundred forty-four thousand, four hundred forty-eight".