423626038 has 16 divisors (see below), whose sum is σ = 696268224. Its totient is φ = 191706760.

The previous prime is 423626023. The next prime is 423626053. The reversal of 423626038 is 830626324.

It is an interprime number because it is at equal distance from previous prime (423626023) and next prime (423626053).

It is a junction number, because it is equal to n+sod(n) for n = 423625994 and 423626012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37420 + ... + 47407.

It is an arithmetic number, because the mean of its divisors is an integer number (43516764).

Almost surely, 2^423626038 is an apocalyptic number.

423626038 is a deficient number, since it is larger than the sum of its proper divisors (272642186).

423626038 is a wasteful number, since it uses less digits than its factorization.

423626038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85067.

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 423626038 is about 20582.1776787589. The cubic root of 423626038 is about 751.0362198201.

It can be divided in two parts, 42362 and 6038, that added together give a square (48400 = 220²).

The spelling of 423626038 in words is "four hundred twenty-three million, six hundred twenty-six thousand, thirty-eight".