4006248 has 32 divisors (see below), whose sum is σ = 10147200. Its totient is φ = 1317888.

The previous prime is 4006243. The next prime is 4006253. The reversal of 4006248 is 8426004.

It is an interprime number because it is at equal distance from previous prime (4006243) and next prime (4006253).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4006241) 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, 840 + ... + 2952.

It is an arithmetic number, because the mean of its divisors is an integer number (317100).

Almost surely, 2^4006248 is an apocalyptic number.

It is an amenable number.

4006248 is an abundant number, since it is smaller than the sum of its proper divisors (6140952).

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

4006248 is a wasteful number, since it uses less digits than its factorization.

4006248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2201 (or 2197 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 4006248 is about 2001.5613905149. The cubic root of 4006248 is about 158.8227128821.

The spelling of 4006248 in words is "four million, six thousand, two hundred forty-eight".