2400248 has 16 divisors (see below), whose sum is σ = 4526280. Its totient is φ = 1193248.

The previous prime is 2400221. The next prime is 2400253. The reversal of 2400248 is 8420042.

It is a super-2 number, since 2×2400248² = 11522380923008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 815 + ... + 2337.

2^2400248 is an apocalyptic number.

It is an amenable number.

2400248 is a deficient number, since it is larger than the sum of its proper divisors (2126032).

2400248 is a wasteful number, since it uses less digits than its factorization.

2400248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1726 (or 1722 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2400248 is about 1549.2733780712. The cubic root of 2400248 is about 133.8912015068.

The spelling of 2400248 in words is "two million, four hundred thousand, two hundred forty-eight".