3993248 has 24 divisors (see below), whose sum is σ = 8985312. Its totient is φ = 1711296.

The previous prime is 3993247. The next prime is 3993251. The reversal of 3993248 is 8423993.

It is a d-powerful number, because it can be written as 3¹¹ + 9 + 9⁵ + 3¹³ + 2⁵ + 4⁸ + 8⁷ .

It is not an unprimeable number, because it can be changed into a prime (3993247) 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, 8690 + ... + 9137.

It is an arithmetic number, because the mean of its divisors is an integer number (374388).

Almost surely, 2^3993248 is an apocalyptic number.

It is an amenable number.

3993248 is an abundant number, since it is smaller than the sum of its proper divisors (4992064).

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

3993248 is a wasteful number, since it uses less digits than its factorization.

3993248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17844 (or 17836 counting only the distinct ones).

The product of its digits is 46656, while the sum is 38.

The square root of 3993248 is about 1998.3112870622. The cubic root of 3993248 is about 158.6507371277.

The spelling of 3993248 in words is "three million, nine hundred ninety-three thousand, two hundred forty-eight".