423914 has 8 divisors (see below), whose sum is σ = 644160. Its totient is φ = 209196.

The previous prime is 423887. The next prime is 423931. The reversal of 423914 is 419324.

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

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 423914.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 423914.

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, 1184 + ... + 1499.

It is an arithmetic number, because the mean of its divisors is an integer number (80520).

2⁴²³⁹¹⁴ is an apocalyptic number.

423914 is a deficient number, since it is larger than the sum of its proper divisors (220246).

423914 is a wasteful number, since it uses less digits than its factorization.

423914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2764.

The product of its digits is 864, while the sum is 23.

The square root of 423914 is about 651.0867837700. The cubic root of 423914 is about 75.1206354867.

The spelling of 423914 in words is "four hundred twenty-three thousand, nine hundred fourteen".