134022789 has 32 divisors (see below), whose sum is σ = 211712000. Its totient is φ = 83549232.

The previous prime is 134022739. The next prime is 134022797. The reversal of 134022789 is 987220431.

It is not a de Polignac number, because 134022789 - 2⁸ = 134022533 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 (134022739) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38874 + ... + 42180.

It is an arithmetic number, because the mean of its divisors is an integer number (6616000).

Almost surely, 2^134022789 is an apocalyptic number.

134022789 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

134022789 is a deficient number, since it is larger than the sum of its proper divisors (77689211).

134022789 is a wasteful number, since it uses less digits than its factorization.

134022789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3414 (or 3408 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 134022789 is about 11576.8211958206. The cubic root of 134022789 is about 511.7520021397.

The spelling of 134022789 in words is "one hundred thirty-four million, twenty-two thousand, seven hundred eighty-nine".