2248812 has 18 divisors (see below), whose sum is σ = 5684588. Its totient is φ = 749592.

The previous prime is 2248787. The next prime is 2248837. The reversal of 2248812 is 2188422.

It is an interprime number because it is at equal distance from previous prime (2248787) and next prime (2248837).

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×2248812² = 10114310822688, which contains 22 as substring.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31198 + ... + 31269.

2^2248812 is an apocalyptic number.

It is an amenable number.

2248812 is an abundant number, since it is smaller than the sum of its proper divisors (3435776).

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

2248812 is a wasteful number, since it uses less digits than its factorization.

2248812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62477 (or 62472 counting only the distinct ones).

The product of its digits is 2048, while the sum is 27.

The square root of 2248812 is about 1499.6039477142. The cubic root of 2248812 is about 131.0140031260.

It can be divided in two parts, 22488 and 12, that added together give a square (22500 = 150²).

The spelling of 2248812 in words is "two million, two hundred forty-eight thousand, eight hundred twelve".