134931801 has 8 divisors (see below), whose sum is σ = 180823104. Its totient is φ = 89497520.

The previous prime is 134931791. The next prime is 134931829. The reversal of 134931801 is 108139431.

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 134931801 - 2²⁷ = 714073 is a prime.

It is a super-2 number, since 2×134931801² = 36413181842207202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134931001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113565 + ... + 114746.

It is an arithmetic number, because the mean of its divisors is an integer number (22602888).

Almost surely, 2^134931801 is an apocalyptic number.

It is an amenable number.

134931801 is a deficient number, since it is larger than the sum of its proper divisors (45891303).

134931801 is a wasteful number, since it uses less digits than its factorization.

134931801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228511.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 134931801 is about 11616.0148501971. The cubic root of 134931801 is about 512.9063852676.

The spelling of 134931801 in words is "one hundred thirty-four million, nine hundred thirty-one thousand, eight hundred one".