2438648 has 8 divisors (see below), whose sum is σ = 4572480. Its totient is φ = 1219320.

The previous prime is 2438629. The next prime is 2438671. The reversal of 2438648 is 8468342.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152408 + ... + 152423.

It is an arithmetic number, because the mean of its divisors is an integer number (571560).

2^2438648 is an apocalyptic number.

It is an amenable number.

2438648 is a deficient number, since it is larger than the sum of its proper divisors (2133832).

2438648 is a wasteful number, since it uses less digits than its factorization.

2438648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304837 (or 304833 counting only the distinct ones).

The product of its digits is 36864, while the sum is 35.

The square root of 2438648 is about 1561.6171105620. The cubic root of 2438648 is about 134.6014399454.

The spelling of 2438648 in words is "two million, four hundred thirty-eight thousand, six hundred forty-eight".