134581874 has 16 divisors (see below), whose sum is σ = 233092608. Its totient is φ = 57082752.

The previous prime is 134581861. The next prime is 134581897. The reversal of 134581874 is 478185431.

It is a super-2 number, since 2×134581874² = 36224561618703752, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 48194 + ... + 50909.

It is an arithmetic number, because the mean of its divisors is an integer number (14568288).

Almost surely, 2^134581874 is an apocalyptic number.

134581874 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

134581874 is a deficient number, since it is larger than the sum of its proper divisors (98510734).

134581874 is an equidigital number, since it uses as much as digits as its factorization.

134581874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99209.

The product of its digits is 107520, while the sum is 41.

The square root of 134581874 is about 11600.9428065136. The cubic root of 134581874 is about 512.4626174597.

The spelling of 134581874 in words is "one hundred thirty-four million, five hundred eighty-one thousand, eight hundred seventy-four".