38366448 has 20 divisors (see below), whose sum is σ = 99113448. Its totient is φ = 12788800.

The previous prime is 38366443. The next prime is 38366459. The reversal of 38366448 is 84466383.

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 (38366441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399603 + ... + 399698.

Almost surely, 2^38366448 is an apocalyptic number.

It is an amenable number.

38366448 is an abundant number, since it is smaller than the sum of its proper divisors (60747000).

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

38366448 is a wasteful number, since it uses less digits than its factorization.

38366448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799312 (or 799306 counting only the distinct ones).

The product of its digits is 331776, while the sum is 42.

The square root of 38366448 is about 6194.0655469570. The cubic root of 38366448 is about 337.2747775831.

The spelling of 38366448 in words is "thirty-eight million, three hundred sixty-six thousand, four hundred forty-eight".