134198598 has 16 divisors (see below), whose sum is σ = 269161776. Its totient is φ = 44605440.

The previous prime is 134198579. The next prime is 134198621. The reversal of 134198598 is 895891431.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29563 + ... + 33798.

It is an arithmetic number, because the mean of its divisors is an integer number (16822611).

Almost surely, 2^134198598 is an apocalyptic number.

134198598 is an abundant number, since it is smaller than the sum of its proper divisors (134963178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134198598 is a wasteful number, since it uses less digits than its factorization.

134198598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63719.

The product of its digits is 311040, while the sum is 48.

The square root of 134198598 is about 11584.4118538664. The cubic root of 134198598 is about 511.9756737913.

The spelling of 134198598 in words is "one hundred thirty-four million, one hundred ninety-eight thousand, five hundred ninety-eight".