2423930 has 8 divisors (see below), whose sum is σ = 4363092. Its totient is φ = 969568.

The previous prime is 2423929. The next prime is 2423951. The reversal of 2423930 is 393242.

It can be written as a sum of positive squares in 2 ways, for example, as 2271049 + 152881 = 1507^2 + 391^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2423896 and 2423905.

It is an unprimeable number.

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, 121187 + ... + 121206.

2^2423930 is an apocalyptic number.

2423930 is a deficient number, since it is larger than the sum of its proper divisors (1939162).

2423930 is a wasteful number, since it uses less digits than its factorization.

2423930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242400.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 2423930 is about 1556.8975560389. The cubic root of 2423930 is about 134.3301061495.

The spelling of 2423930 in words is "two million, four hundred twenty-three thousand, nine hundred thirty".