134567998 has 4 divisors (see below), whose sum is σ = 201852000. Its totient is φ = 67283998.

The previous prime is 134567969. The next prime is 134567999. The reversal of 134567998 is 899765431.

It is a happy number.

134567998 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134567999) 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 as a sum of consecutive naturals, namely, 33641998 + ... + 33642001.

It is an arithmetic number, because the mean of its divisors is an integer number (50463000).

Almost surely, 2^134567998 is an apocalyptic number.

134567998 is a deficient number, since it is larger than the sum of its proper divisors (67284002).

134567998 is an equidigital number, since it uses as much as digits as its factorization.

134567998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67284001.

The product of its digits is 1632960, while the sum is 52.

The square root of 134567998 is about 11600.3447362568. The cubic root of 134567998 is about 512.4450044497.

The spelling of 134567998 in words is "one hundred thirty-four million, five hundred sixty-seven thousand, nine hundred ninety-eight".