383106434 has 8 divisors (see below), whose sum is σ = 574754940. Its totient is φ = 191521456.

The previous prime is 383106431. The next prime is 383106457. The reversal of 383106434 is 434601383.

It can be written as a sum of positive squares in 2 ways, for example, as 378419209 + 4687225 = 19453^2 + 2165^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 383106434.

It is not an unprimeable number, because it can be changed into a prime (383106431) 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, 4352 + ... + 28020.

Almost surely, 2^383106434 is an apocalyptic number.

383106434 is a deficient number, since it is larger than the sum of its proper divisors (191648506).

383106434 is a wasteful number, since it uses less digits than its factorization.

383106434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31764.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 383106434 is about 19573.1048635621. The cubic root of 383106434 is about 726.2840085666.

It can be divided in two parts, 38310 and 6434, that added together give a palindrome (44744).

The spelling of 383106434 in words is "three hundred eighty-three million, one hundred six thousand, four hundred thirty-four".