3726242 has 24 divisors (see below), whose sum is σ = 6368796. Its totient is φ = 1625184.

The previous prime is 3726241. The next prime is 3726259. The reversal of 3726242 is 2426273.

It can be written as a sum of positive squares in 2 ways, for example, as 3682561 + 43681 = 1919^2 + 209^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a d-powerful number, because it can be written as 3¹² + 7⁴ + 2²⁰ + 6⁶ + 2²⁰ + 4² + 2²⁰ .

It is not an unprimeable number, because it can be changed into a prime (3726241) 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, 9188 + ... + 9584.

Almost surely, 2^3726242 is an apocalyptic number.

3726242 is a deficient number, since it is larger than the sum of its proper divisors (2642554).

3726242 is a wasteful number, since it uses less digits than its factorization.

3726242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450 (or 431 counting only the distinct ones).

The product of its digits is 4032, while the sum is 26.

The square root of 3726242 is about 1930.3476370851. The cubic root of 3726242 is about 155.0328338351.

The spelling of 3726242 in words is "three million, seven hundred twenty-six thousand, two hundred forty-two".