3135726 has 32 divisors (see below), whose sum is σ = 7603200. Its totient is φ = 950040.

The previous prime is 3135709. The next prime is 3135731. The reversal of 3135726 is 6275313.

It is a happy number.

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 3135726.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2046 + ... + 3233.

It is an arithmetic number, because the mean of its divisors is an integer number (237600).

Almost surely, 2^3135726 is an apocalyptic number.

3135726 is an abundant number, since it is smaller than the sum of its proper divisors (4467474).

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

3135726 is a wasteful number, since it uses less digits than its factorization.

3135726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5301 (or 5295 counting only the distinct ones).

The product of its digits is 3780, while the sum is 27.

The square root of 3135726 is about 1770.7981251402. The cubic root of 3135726 is about 146.3679653101.

The spelling of 3135726 in words is "three million, one hundred thirty-five thousand, seven hundred twenty-six".