234669436 has 6 divisors (see below), whose sum is σ = 410671520. Its totient is φ = 117334716.

The previous prime is 234669433. The next prime is 234669451. The reversal of 234669436 is 634966432.

It is a junction number, because it is equal to n+sod(n) for n = 234669392 and 234669401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234669431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29333676 + ... + 29333683.

Almost surely, 2^234669436 is an apocalyptic number.

It is an amenable number.

234669436 is a deficient number, since it is larger than the sum of its proper divisors (176002084).

234669436 is a wasteful number, since it uses less digits than its factorization.

234669436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58667363 (or 58667361 counting only the distinct ones).

The product of its digits is 559872, while the sum is 43.

The square root of 234669436 is about 15318.9241136576. The cubic root of 234669436 is about 616.8110942292.

The spelling of 234669436 in words is "two hundred thirty-four million, six hundred sixty-nine thousand, four hundred thirty-six".