2434520 has 48 divisors (see below), whose sum is σ = 6032880. Its totient is φ = 883520.

The previous prime is 2434507. The next prime is 2434529. The reversal of 2434520 is 254342.

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

It is a d-powerful number, because it can be written as 2 + 4⁸ + 3⁸ + 4⁹ + 5⁵ + 2²¹ + 0 .

It is a junction number, because it is equal to n+sod(n) for n = 2434492 and 2434501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2434529) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4589 + ... + 5091.

It is an arithmetic number, because the mean of its divisors is an integer number (125685).

2^2434520 is an apocalyptic number.

2434520 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 2434520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3016440).

2434520 is an abundant number, since it is smaller than the sum of its proper divisors (3598360).

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

2434520 is a wasteful number, since it uses less digits than its factorization.

2434520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536 (or 521 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 2434520 is about 1560.2948439317. The cubic root of 2434520 is about 134.5254485826.

Adding to 2434520 its reverse (254342), we get a palindrome (2688862).

The spelling of 2434520 in words is "two million, four hundred thirty-four thousand, five hundred twenty".