16238448 has 40 divisors (see below), whose sum is σ = 46611600. Its totient is φ = 5412672.

The previous prime is 16238447. The next prime is 16238459. The reversal of 16238448 is 84483261.

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

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 (16238447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18363 + ... + 19226.

It is an arithmetic number, because the mean of its divisors is an integer number (1165290).

Almost surely, 2^16238448 is an apocalyptic number.

16238448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

16238448 is an abundant number, since it is smaller than the sum of its proper divisors (30373152).

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

16238448 is a wasteful number, since it uses less digits than its factorization.

16238448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37606 (or 37594 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 16238448 is about 4029.6957701544. The cubic root of 16238448 is about 253.2298161245.

The spelling of 16238448 in words is "sixteen million, two hundred thirty-eight thousand, four hundred forty-eight".