2391848 has 16 divisors (see below), whose sum is σ = 4548960. Its totient is φ = 1178800.

The previous prime is 2391847. The next prime is 2391859. The reversal of 2391848 is 8481932.

It is a happy number.

2391848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 3 and base 9.

It is a zygodrome in base 3 and base 9.

It is not an unprimeable number, because it can be changed into a prime (2391847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1538 + ... + 2673.

It is an arithmetic number, because the mean of its divisors is an integer number (284310).

2^2391848 is an apocalyptic number.

It is an amenable number.

2391848 is a deficient number, since it is larger than the sum of its proper divisors (2157112).

2391848 is a wasteful number, since it uses less digits than its factorization.

2391848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4288 (or 4284 counting only the distinct ones).

The product of its digits is 13824, while the sum is 35.

The square root of 2391848 is about 1546.5600537968. The cubic root of 2391848 is about 133.7348286865.

The spelling of 2391848 in words is "two million, three hundred ninety-one thousand, eight hundred forty-eight".