2448400 has 30 divisors (see below), whose sum is σ = 5883242. Its totient is φ = 979200.

The previous prime is 2448389. The next prime is 2448427. The reversal of 2448400 is 48442.

It can be written as a sum of positive squares in 3 ways, for example, as 2304 + 2446096 = 48^2 + 1564^2 .

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, 2661 + ... + 3460.

2^2448400 is an apocalyptic number.

2448400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2448400 is an abundant number, since it is smaller than the sum of its proper divisors (3434842).

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

2448400 is a wasteful number, since it uses less digits than its factorization.

2448400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6139 (or 6128 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 2448400 is about 1564.7363995255. The cubic root of 2448400 is about 134.7806222090.

The spelling of 2448400 in words is "two million, four hundred forty-eight thousand, four hundred".