39682368 has 84 divisors (see below), whose sum is σ = 124102368. Its totient is φ = 12023040.

The previous prime is 39682367. The next prime is 39682381. The reversal of 39682368 is 86328693.

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 (39682361) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3205 + ... + 9467.

Almost surely, 2^39682368 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 39682368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62051184).

39682368 is an abundant number, since it is smaller than the sum of its proper divisors (84420000).

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

39682368 is a wasteful number, since it uses less digits than its factorization.

39682368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6292 (or 6279 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 39682368 is about 6299.3942565932. The cubic root of 39682368 is about 341.0875441361.

It can be divided in two parts, 3968 and 2368, that added together give a palindrome (6336).

The spelling of 39682368 in words is "thirty-nine million, six hundred eighty-two thousand, three hundred sixty-eight".