3743726 has 16 divisors (see below), whose sum is σ = 6639840. Its totient is φ = 1548960.

The previous prime is 3743717. The next prime is 3743737. The reversal of 3743726 is 6273473.

3743726 = 119² + 120² + ... + 234².

It is a d-powerful number, because it can be written as 3⁶ + 7⁴ + 4³ + 3¹³ + 7⁴ + 2²¹ + 6⁶ .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3743692 and 3743701.

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, 4205 + ... + 5016.

It is an arithmetic number, because the mean of its divisors is an integer number (414990).

Almost surely, 2^3743726 is an apocalyptic number.

3743726 is a deficient number, since it is larger than the sum of its proper divisors (2896114).

3743726 is a wasteful number, since it uses less digits than its factorization.

3743726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9259.

The product of its digits is 21168, while the sum is 32.

The square root of 3743726 is about 1934.8710551352. The cubic root of 3743726 is about 155.2749334805.

The spelling of 3743726 in words is "three million, seven hundred forty-three thousand, seven hundred twenty-six".