39481344 has 260 divisors, whose sum is σ = 142719984. Its totient is φ = 10616832.

The previous prime is 39481333. The next prime is 39481367. The reversal of 39481344 is 44318493.

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 and also a Zuckerman number because it is divisible by the product of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 39481299 and 39481308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2322424 + ... + 2322440.

Almost surely, 2^39481344 is an apocalyptic number.

39481344 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39481344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71359992).

39481344 is an abundant number, since it is smaller than the sum of its proper divisors (103238640).

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

39481344 is an equidigital number, since it uses as much as digits as its factorization.

39481344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60 (or 29 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 39481344 is about 6283.4181780302. The cubic root of 39481344 is about 340.5106053480.

The spelling of 39481344 in words is "thirty-nine million, four hundred eighty-one thousand, three hundred forty-four".