134633378 has 8 divisors (see below), whose sum is σ = 220309200. Its totient is φ = 61196980.

The previous prime is 134633377. The next prime is 134633407. The reversal of 134633378 is 873336431.

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

It is a super-2 number, since 2×134633378² = 36252292943381768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134633377) 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, 3059828 + ... + 3059871.

It is an arithmetic number, because the mean of its divisors is an integer number (27538650).

Almost surely, 2^134633378 is an apocalyptic number.

134633378 is a deficient number, since it is larger than the sum of its proper divisors (85675822).

134633378 is a wasteful number, since it uses less digits than its factorization.

134633378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6119712.

The product of its digits is 108864, while the sum is 38.

The square root of 134633378 is about 11603.1624137560. The cubic root of 134633378 is about 512.5279816568.

The spelling of 134633378 in words is "one hundred thirty-four million, six hundred thirty-three thousand, three hundred seventy-eight".