134429605 has 16 divisors (see below), whose sum is σ = 164127600. Its totient is φ = 105684480.

The previous prime is 134429597. The next prime is 134429623. The reversal of 134429605 is 506924431.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 37957921 + 96471684 = 6161^2 + 9822^2 .

It is not a de Polignac number, because 134429605 - 2³ = 134429597 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79711 + ... + 81379.

It is an arithmetic number, because the mean of its divisors is an integer number (10257975).

Almost surely, 2^134429605 is an apocalyptic number.

It is an amenable number.

134429605 is a deficient number, since it is larger than the sum of its proper divisors (29697995).

134429605 is a wasteful number, since it uses less digits than its factorization.

134429605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1944.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 134429605 is about 11594.3781635757. The cubic root of 134429605 is about 512.2692738947.

The spelling of 134429605 in words is "one hundred thirty-four million, four hundred twenty-nine thousand, six hundred five".