2447338 has 16 divisors (see below), whose sum is σ = 3882816. Its totient is φ = 1154560.

The previous prime is 2447329. The next prime is 2447351. The reversal of 2447338 is 8337442.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 3498 + ... + 4138.

It is an arithmetic number, because the mean of its divisors is an integer number (242676).

2^2447338 is an apocalyptic number.

2447338 is a deficient number, since it is larger than the sum of its proper divisors (1435478).

2447338 is a wasteful number, since it uses less digits than its factorization.

2447338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749.

The product of its digits is 16128, while the sum is 31.

The square root of 2447338 is about 1564.3970084349. The cubic root of 2447338 is about 134.7611322399.

The spelling of 2447338 in words is "two million, four hundred forty-seven thousand, three hundred thirty-eight".