2432420 has 12 divisors (see below), whose sum is σ = 5108124. Its totient is φ = 972960.

The previous prime is 2432387. The next prime is 2432429. The reversal of 2432420 is 242342.

It can be written as a sum of positive squares in 2 ways, for example, as 652864 + 1779556 = 808^2 + 1334^2 .

It is not an unprimeable number, because it can be changed into a prime (2432429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60791 + ... + 60830.

It is an arithmetic number, because the mean of its divisors is an integer number (425677).

2^2432420 is an apocalyptic number.

2432420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2432420 is an abundant number, since it is smaller than the sum of its proper divisors (2675704).

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

2432420 is a wasteful number, since it uses less digits than its factorization.

2432420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121630 (or 121628 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2432420 is about 1559.6217490148. The cubic root of 2432420 is about 134.4867572171.

Adding to 2432420 its reverse (242342), we get a palindrome (2674762).

The spelling of 2432420 in words is "two million, four hundred thirty-two thousand, four hundred twenty".