2431248 has 20 divisors (see below), whose sum is σ = 6280848. Its totient is φ = 810400.

The previous prime is 2431241. The next prime is 2431279. The reversal of 2431248 is 8421342.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (2431241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25278 + ... + 25373.

2^2431248 is an apocalyptic number.

It is an amenable number.

2431248 is an abundant number, since it is smaller than the sum of its proper divisors (3849600).

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

2431248 is a wasteful number, since it uses less digits than its factorization.

2431248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50662 (or 50656 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

The square root of 2431248 is about 1559.2459716158. The cubic root of 2431248 is about 134.4651540673.

The spelling of 2431248 in words is "two million, four hundred thirty-one thousand, two hundred forty-eight".