134669998 has 8 divisors (see below), whose sum is σ = 202616280. Its totient is φ = 67131240.

The previous prime is 134669987. The next prime is 134669999. The reversal of 134669998 is 899966431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×134669998² = 36272016722640008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134669999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101053 + ... + 102376.

It is an arithmetic number, because the mean of its divisors is an integer number (25327035).

Almost surely, 2^134669998 is an apocalyptic number.

134669998 is a deficient number, since it is larger than the sum of its proper divisors (67946282).

134669998 is a wasteful number, since it uses less digits than its factorization.

134669998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203762.

The product of its digits is 2519424, while the sum is 55.

The square root of 134669998 is about 11604.7403245398. The cubic root of 134669998 is about 512.5744462942.

The spelling of 134669998 in words is "one hundred thirty-four million, six hundred sixty-nine thousand, nine hundred ninety-eight".