2423420 has 12 divisors (see below), whose sum is σ = 5089224. Its totient is φ = 969360.

The previous prime is 2423419. The next prime is 2423429. The reversal of 2423420 is 243242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2423429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60566 + ... + 60605.

It is an arithmetic number, because the mean of its divisors is an integer number (424102).

2^2423420 is an apocalyptic number.

2423420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2423420 is an abundant number, since it is smaller than the sum of its proper divisors (2665804).

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

2423420 is a wasteful number, since it uses less digits than its factorization.

2423420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121180 (or 121178 counting only the distinct ones).

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

The square root of 2423420 is about 1556.7337601530. The cubic root of 2423420 is about 134.3206843758.

Adding to 2423420 its reverse (243242), we get a palindrome (2666662).

The spelling of 2423420 in words is "two million, four hundred twenty-three thousand, four hundred twenty".