134012826 has 16 divisors (see below), whose sum is σ = 297806400. Its totient is φ = 44670924.

The previous prime is 134012821. The next prime is 134012843. The reversal of 134012826 is 628210431.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 134012826.

It is not an unprimeable number, because it can be changed into a prime (134012821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1240806 + ... + 1240913.

It is an arithmetic number, because the mean of its divisors is an integer number (18612900).

Almost surely, 2^134012826 is an apocalyptic number.

134012826 is an abundant number, since it is smaller than the sum of its proper divisors (163793574).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134012826 is a wasteful number, since it uses less digits than its factorization.

134012826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2481730 (or 2481724 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 134012826 is about 11576.3908883555. The cubic root of 134012826 is about 511.7393209343.

The spelling of 134012826 in words is "one hundred thirty-four million, twelve thousand, eight hundred twenty-six".