134303639 has 8 divisors (see below), whose sum is σ = 137863200. Its totient is φ = 130788000.

The previous prime is 134303633. The next prime is 134303651. The reversal of 134303639 is 936303431.

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 134303639 - 2⁴ = 134303623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134303633) 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, 4739 + ... + 17060.

It is an arithmetic number, because the mean of its divisors is an integer number (17232900).

Almost surely, 2^134303639 is an apocalyptic number.

134303639 is a deficient number, since it is larger than the sum of its proper divisors (3559561).

134303639 is a wasteful number, since it uses less digits than its factorization.

134303639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21961.

The product of its (nonzero) digits is 17496, while the sum is 32.

The square root of 134303639 is about 11588.9446887972. The cubic root of 134303639 is about 512.1092181859.

The spelling of 134303639 in words is "one hundred thirty-four million, three hundred three thousand, six hundred thirty-nine".