3749726 has 16 divisors (see below), whose sum is σ = 5985360. Its totient is φ = 1756800.

The previous prime is 3749699. The next prime is 3749761. The reversal of 3749726 is 6279473.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a self number, because there is not a number n which added to its sum of digits gives 3749726.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3350 + ... + 4326.

It is an arithmetic number, because the mean of its divisors is an integer number (374085).

Almost surely, 2^3749726 is an apocalyptic number.

3749726 is a deficient number, since it is larger than the sum of its proper divisors (2235634).

3749726 is a wasteful number, since it uses less digits than its factorization.

3749726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099.

The product of its digits is 63504, while the sum is 38.

The square root of 3749726 is about 1936.4209253156. The cubic root of 3749726 is about 155.3578412868.

The spelling of 3749726 in words is "three million, seven hundred forty-nine thousand, seven hundred twenty-six".