2438847 has 12 divisors (see below), whose sum is σ = 3558984. Its totient is φ = 1609200.

The previous prime is 2438833. The next prime is 2438861. The reversal of 2438847 is 7488342.

It is an interprime number because it is at equal distance from previous prime (2438833) and next prime (2438861).

It is not a de Polignac number, because 2438847 - 2⁸ = 2438591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2437847) 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, 433 + ... + 2250.

It is an arithmetic number, because the mean of its divisors is an integer number (296582).

2^2438847 is an apocalyptic number.

2438847 is a deficient number, since it is larger than the sum of its proper divisors (1120137).

2438847 is a wasteful number, since it uses less digits than its factorization.

2438847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2790 (or 2787 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 2438847 is about 1561.6808252649. The cubic root of 2438847 is about 134.6051011213.

The spelling of 2438847 in words is "two million, four hundred thirty-eight thousand, eight hundred forty-seven".