1306134 has 24 divisors (see below), whose sum is σ = 2854800. Its totient is φ = 431568.

The previous prime is 1306133. The next prime is 1306139. The reversal of 1306134 is 4316031.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1306133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2439 + ... + 2925.

It is an arithmetic number, because the mean of its divisors is an integer number (118950).

2^1306134 is an apocalyptic number.

1306134 is an abundant number, since it is smaller than the sum of its proper divisors (1548666).

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

1306134 is a wasteful number, since it uses less digits than its factorization.

1306134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644 (or 641 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1306134 is about 1142.8621964174. The cubic root of 1306134 is about 109.3106755381.

The spelling of 1306134 in words is "one million, three hundred six thousand, one hundred thirty-four".