3708726 has 32 divisors (see below), whose sum is σ = 8536320. Its totient is φ = 1052256.

The previous prime is 3708709. The next prime is 3708751. The reversal of 3708726 is 6278073.

3708726 is a nontrivial binomial coefficient, being equal to C(2724, 2).

It is a Curzon number.

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, 9340 + ... + 9728.

It is an arithmetic number, because the mean of its divisors is an integer number (266760).

Almost surely, 2^3708726 is an apocalyptic number.

3708726 is the 2723-rd triangular number and also the 1362-nd hexagonal number.

3708726 is an abundant number, since it is smaller than the sum of its proper divisors (4827594).

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

3708726 is a wasteful number, since it uses less digits than its factorization.

3708726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 3708726 is about 1925.8052861076. The cubic root of 3708726 is about 154.7895305033.

The spelling of 3708726 in words is "three million, seven hundred eight thousand, seven hundred twenty-six".