134402726 has 4 divisors (see below), whose sum is σ = 201604092. Its totient is φ = 67201362.

The previous prime is 134402707. The next prime is 134402729. The reversal of 134402726 is 627204431.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134402729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33600680 + ... + 33600683.

It is an arithmetic number, because the mean of its divisors is an integer number (50401023).

Almost surely, 2^134402726 is an apocalyptic number.

134402726 is a deficient number, since it is larger than the sum of its proper divisors (67201366).

134402726 is an equidigital number, since it uses as much as digits as its factorization.

134402726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67201365.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 134402726 is about 11593.2189662751. The cubic root of 134402726 is about 512.2351291252.

The spelling of 134402726 in words is "one hundred thirty-four million, four hundred two thousand, seven hundred twenty-six".