423365934 has 16 divisors (see below), whose sum is σ = 847239120. Its totient is φ = 141037440.

The previous prime is 423365927. The next prime is 423365939. The reversal of 423365934 is 439563324.

It is a junction number, because it is equal to n+sod(n) for n = 423365892 and 423365901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423365939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9819 + ... + 30710.

It is an arithmetic number, because the mean of its divisors is an integer number (52952445).

Almost surely, 2^423365934 is an apocalyptic number.

423365934 is an abundant number, since it is smaller than the sum of its proper divisors (423873186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423365934 is a wasteful number, since it uses less digits than its factorization.

423365934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42275.

The product of its digits is 233280, while the sum is 39.

The square root of 423365934 is about 20575.8580380017. The cubic root of 423365934 is about 750.8824776814.

The spelling of 423365934 in words is "four hundred twenty-three million, three hundred sixty-five thousand, nine hundred thirty-four".