423888241 has 8 divisors (see below), whose sum is σ = 485158464. Its totient is φ = 362796720.

The previous prime is 423888197. The next prime is 423888263. The reversal of 423888241 is 142888324.

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

It is a cyclic number.

It is not a de Polignac number, because 423888241 - 2¹³ = 423880049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 423888194 and 423888203.

It is not an unprimeable number, because it can be changed into a prime (423888341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39550 + ... + 49111.

It is an arithmetic number, because the mean of its divisors is an integer number (60644808).

Almost surely, 2^423888241 is an apocalyptic number.

It is an amenable number.

423888241 is a deficient number, since it is larger than the sum of its proper divisors (61270223).

423888241 is an equidigital number, since it uses as much as digits as its factorization.

423888241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89351.

The product of its digits is 98304, while the sum is 40.

The square root of 423888241 is about 20588.5463547090. The cubic root of 423888241 is about 751.1911389529.

The spelling of 423888241 in words is "four hundred twenty-three million, eight hundred eighty-eight thousand, two hundred forty-one".