423698 has 8 divisors (see below), whose sum is σ = 693360. Its totient is φ = 192580.

The previous prime is 423697. The next prime is 423707. The reversal of 423698 is 896324.

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

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 423698.

It is not an unprimeable number, because it can be changed into a prime (423697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9608 + ... + 9651.

It is an arithmetic number, because the mean of its divisors is an integer number (86670).

2⁴²³⁶⁹⁸ is an apocalyptic number.

423698 is a deficient number, since it is larger than the sum of its proper divisors (269662).

423698 is a wasteful number, since it uses less digits than its factorization.

423698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19272.

The product of its digits is 10368, while the sum is 32.

The square root of 423698 is about 650.9208861298. The cubic root of 423698 is about 75.1078743968.

It can be divided in two parts, 4236 and 98, that added together give a palindrome (4334).

The spelling of 423698 in words is "four hundred twenty-three thousand, six hundred ninety-eight".