2481318 has 48 divisors (see below), whose sum is σ = 6289920. Its totient is φ = 692208.

The previous prime is 2481317. The next prime is 2481319. The reversal of 2481318 is 8131842.

It is an interprime number because it is at equal distance from previous prime (2481317) and next prime (2481319).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2481291 and 2481300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2481317) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5713 + ... + 6131.

It is an arithmetic number, because the mean of its divisors is an integer number (131040).

2^2481318 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2481318, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3144960).

2481318 is an abundant number, since it is smaller than the sum of its proper divisors (3808602).

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

2481318 is a wasteful number, since it uses less digits than its factorization.

2481318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481 (or 478 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 2481318 is about 1575.2199846371. The cubic root of 2481318 is about 135.3819635361.

The spelling of 2481318 in words is "two million, four hundred eighty-one thousand, three hundred eighteen".