135890339 has 8 divisors (see below), whose sum is σ = 148107792. Its totient is φ = 123924960.

The previous prime is 135890323. The next prime is 135890351. The reversal of 135890339 is 933098531.

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 135890339 - 2⁴ = 135890323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135890296 and 135890305.

It is not an unprimeable number, because it can be changed into a prime (135890309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61892 + ... + 64049.

It is an arithmetic number, because the mean of its divisors is an integer number (18513474).

Almost surely, 2^135890339 is an apocalyptic number.

135890339 is a deficient number, since it is larger than the sum of its proper divisors (12217453).

135890339 is a wasteful number, since it uses less digits than its factorization.

135890339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126037.

The product of its (nonzero) digits is 87480, while the sum is 41.

The square root of 135890339 is about 11657.2011649452. The cubic root of 135890339 is about 514.1180607143.

The spelling of 135890339 in words is "one hundred thirty-five million, eight hundred ninety thousand, three hundred thirty-nine".