2248512 has 84 divisors (see below), whose sum is σ = 6949440. Its totient is φ = 639744.

The previous prime is 2248511. The next prime is 2248529. The reversal of 2248512 is 2158422.

It is a tau number, because it is divible by the number of its divisors (84).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2248511) 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, 9289 + ... + 9527.

2^2248512 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 2248512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3474720).

2248512 is an abundant number, since it is smaller than the sum of its proper divisors (4700928).

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

2248512 is a wasteful number, since it uses less digits than its factorization.

2248512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268 (or 251 counting only the distinct ones).

The product of its digits is 1280, while the sum is 24.

The square root of 2248512 is about 1499.5039179675. The cubic root of 2248512 is about 131.0081769462.

The spelling of 2248512 in words is "two million, two hundred forty-eight thousand, five hundred twelve".