134669039 has 8 divisors (see below), whose sum is σ = 135851760. Its totient is φ = 133491456.

The previous prime is 134669027. The next prime is 134669047. The reversal of 134669039 is 930966431.

134669039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 134669039 - 2⁸ = 134668783 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134668987 and 134669005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134669089) 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, 65759 + ... + 67775.

It is an arithmetic number, because the mean of its divisors is an integer number (16981470).

Almost surely, 2^134669039 is an apocalyptic number.

134669039 is a deficient number, since it is larger than the sum of its proper divisors (1182721).

134669039 is a wasteful number, since it uses less digits than its factorization.

134669039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2569.

The product of its (nonzero) digits is 104976, while the sum is 41.

The square root of 134669039 is about 11604.6990051444. The cubic root of 134669039 is about 512.5732295915.

The spelling of 134669039 in words is "one hundred thirty-four million, six hundred sixty-nine thousand, thirty-nine".