134134669 has 8 divisors (see below), whose sum is σ = 136598400. Its totient is φ = 131679600.

The previous prime is 134134639. The next prime is 134134703. The reversal of 134134669 is 966431431.

134134669 = T₃₄₇ + T₃₄₈ + ... + T₉₄₅.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134134669 is a prime.

It is a super-2 number, since 2×134134669² = 35984218855479122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134134619) 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, 34704 + ... + 38374.

It is an arithmetic number, because the mean of its divisors is an integer number (17074800).

Almost surely, 2^134134669 is an apocalyptic number.

It is an amenable number.

134134669 is a deficient number, since it is larger than the sum of its proper divisors (2463731).

134134669 is an equidigital number, since it uses as much as digits as its factorization.

134134669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4331.

The product of its digits is 46656, while the sum is 37.

The square root of 134134669 is about 11581.6522569105. The cubic root of 134134669 is about 511.8943632263.

The spelling of 134134669 in words is "one hundred thirty-four million, one hundred thirty-four thousand, six hundred sixty-nine".