423290046 has 8 divisors (see below), whose sum is σ = 846580104. Its totient is φ = 141096680.

The previous prime is 423290011. The next prime is 423290047. The reversal of 423290046 is 640092324.

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

423290046 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 423289995 and 423290022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423290047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35274165 + ... + 35274176.

It is an arithmetic number, because the mean of its divisors is an integer number (105822513).

Almost surely, 2^423290046 is an apocalyptic number.

423290046 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.

423290046 is a wasteful number, since it uses less digits than its factorization.

423290046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70548346.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 423290046 is about 20574.0138524304. The cubic root of 423290046 is about 750.8376099756.

The spelling of 423290046 in words is "four hundred twenty-three million, two hundred ninety thousand, forty-six".