39388248 has 32 divisors (see below), whose sum is σ = 109412400. Its totient is φ = 13129344.

The previous prime is 39388247. The next prime is 39388309. The reversal of 39388248 is 84288393.

Added to its reverse (84288393) it gives a square (123676641 = 11121²).

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 (39388241) 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, 90961 + ... + 91392.

Almost surely, 2^39388248 is an apocalyptic number.

It is an amenable number.

39388248 is an abundant number, since it is smaller than the sum of its proper divisors (70024152).

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

39388248 is a wasteful number, since it uses less digits than its factorization.

39388248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182368 (or 182358 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 39388248 is about 6276.0057361350. The cubic root of 39388248 is about 340.2427562759.

Adding to 39388248 its reverse (84288393), we get a square (123676641 = 11121²).

The spelling of 39388248 in words is "thirty-nine million, three hundred eighty-eight thousand, two hundred forty-eight".