134835478 has 8 divisors (see below), whose sum is σ = 202582872. Its totient is φ = 67307856.

The previous prime is 134835427. The next prime is 134835479. The reversal of 134835478 is 874538431.

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

It is a super-2 number, since 2×134835478² = 36361212254976968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134835479) 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 in 3 ways as a sum of consecutive naturals, for example, 53400 + ... + 55867.

It is an arithmetic number, because the mean of its divisors is an integer number (25322859).

Almost surely, 2^134835478 is an apocalyptic number.

134835478 is a deficient number, since it is larger than the sum of its proper divisors (67747394).

134835478 is a wasteful number, since it uses less digits than its factorization.

134835478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109886.

The product of its digits is 322560, while the sum is 43.

The square root of 134835478 is about 11611.8679806481. The cubic root of 134835478 is about 512.7843076893.

The spelling of 134835478 in words is "one hundred thirty-four million, eight hundred thirty-five thousand, four hundred seventy-eight".