134555974 has 8 divisors (see below), whose sum is σ = 230667408. Its totient is φ = 57666840.

The previous prime is 134555947. The next prime is 134555999. The reversal of 134555974 is 479555431.

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

It is a self number, because there is not a number n which added to its sum of digits gives 134555974.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4805557 + ... + 4805584.

It is an arithmetic number, because the mean of its divisors is an integer number (28833426).

Almost surely, 2^134555974 is an apocalyptic number.

134555974 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

134555974 is a deficient number, since it is larger than the sum of its proper divisors (96111434).

134555974 is an equidigital number, since it uses as much as digits as its factorization.

134555974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9611150.

The product of its digits is 378000, while the sum is 43.

The square root of 134555974 is about 11599.8264642192. The cubic root of 134555974 is about 512.4297412312.

The spelling of 134555974 in words is "one hundred thirty-four million, five hundred fifty-five thousand, nine hundred seventy-four".