134403874 has 16 divisors (see below), whose sum is σ = 220610016. Its totient is φ = 60904800.

The previous prime is 134403851. The next prime is 134403883. The reversal of 134403874 is 478304431.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1947 + ... + 16510.

It is an arithmetic number, because the mean of its divisors is an integer number (13788126).

Almost surely, 2^134403874 is an apocalyptic number.

134403874 is a deficient number, since it is larger than the sum of its proper divisors (86206142).

134403874 is a wasteful number, since it uses less digits than its factorization.

134403874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18801.

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 134403874 is about 11593.2684778711. The cubic root of 134403874 is about 512.2365875387.

The spelling of 134403874 in words is "one hundred thirty-four million, four hundred three thousand, eight hundred seventy-four".