3893248 has 24 divisors (see below), whose sum is σ = 7788690. Its totient is φ = 1945600.

The previous prime is 3893243. The next prime is 3893249. The reversal of 3893248 is 8423983.

It can be written as a sum of positive squares in only one way, i.e., 3810304 + 82944 = 1952^2 + 288^2 .

It is not an unprimeable number, because it can be changed into a prime (3893243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1098 + ... + 2998.

Almost surely, 2^3893248 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 3893248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3894345).

3893248 is an abundant number, since it is smaller than the sum of its proper divisors (3895442).

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

3893248 is an equidigital number, since it uses as much as digits as its factorization.

3893248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1923 (or 1903 counting only the distinct ones).

The product of its digits is 41472, while the sum is 37.

The square root of 3893248 is about 1973.1315212119. The cubic root of 3893248 is about 157.3152010768.

The spelling of 3893248 in words is "three million, eight hundred ninety-three thousand, two hundred forty-eight".