2430942 has 8 divisors (see below), whose sum is σ = 4861896. Its totient is φ = 810312.

The previous prime is 2430929. The next prime is 2430947. The reversal of 2430942 is 2490342.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

2430942 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2430947) 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, 202573 + ... + 202584.

It is an arithmetic number, because the mean of its divisors is an integer number (607737).

2^2430942 is an apocalyptic number.

2430942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2430942 is a wasteful number, since it uses less digits than its factorization.

2430942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405162.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2430942 is about 1559.1478441764. The cubic root of 2430942 is about 134.4595125115.

The spelling of 2430942 in words is "two million, four hundred thirty thousand, nine hundred forty-two".