423346249 has 8 divisors (see below), whose sum is σ = 436399488. Its totient is φ = 410461680.

The previous prime is 423346243. The next prime is 423346271. The reversal of 423346249 is 942643324.

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 423346249 - 2¹³ = 423338057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423346243) 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 7 ways as a sum of consecutive naturals, for example, 37062 + ... + 47119.

It is an arithmetic number, because the mean of its divisors is an integer number (54549936).

Almost surely, 2^423346249 is an apocalyptic number.

It is an amenable number.

423346249 is a deficient number, since it is larger than the sum of its proper divisors (13053239).

423346249 is a wasteful number, since it uses less digits than its factorization.

423346249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84335.

The product of its digits is 124416, while the sum is 37.

The square root of 423346249 is about 20575.3796805794. The cubic root of 423346249 is about 750.8708397188.

The spelling of 423346249 in words is "four hundred twenty-three million, three hundred forty-six thousand, two hundred forty-nine".