2462240 has 48 divisors (see below), whose sum is σ = 6350400. Its totient is φ = 894720.

The previous prime is 2462233. The next prime is 2462261. The reversal of 2462240 is 422642.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1061 + ... + 2459.

It is an arithmetic number, because the mean of its divisors is an integer number (132300).

2^2462240 is an apocalyptic number.

2462240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2462240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3175200).

2462240 is an abundant number, since it is smaller than the sum of its proper divisors (3888160).

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

2462240 is a wasteful number, since it uses less digits than its factorization.

2462240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1425 (or 1417 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2462240 is about 1569.1526375723. The cubic root of 2462240 is about 135.0341020387.

Adding to 2462240 its reverse (422642), we get a palindrome (2884882).

The spelling of 2462240 in words is "two million, four hundred sixty-two thousand, two hundred forty".