3726442 has 16 divisors (see below), whose sum is σ = 5909760. Its totient is φ = 1759408.

The previous prime is 3726439. The next prime is 3726461. The reversal of 3726442 is 2446273.

It is a d-powerful number, because it can be written as 3⁵ + 7⁷ + 2¹⁹ + 6⁷ + 4⁴ + 4⁵ + 2²¹ .

It is a self number, because there is not a number n which added to its sum of digits gives 3726442.

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, 2043 + ... + 3409.

It is an arithmetic number, because the mean of its divisors is an integer number (369360).

Almost surely, 2^3726442 is an apocalyptic number.

3726442 is a deficient number, since it is larger than the sum of its proper divisors (2183318).

3726442 is a wasteful number, since it uses less digits than its factorization.

3726442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445.

The product of its digits is 8064, while the sum is 28.

The square root of 3726442 is about 1930.3994405304. The cubic root of 3726442 is about 155.0356074975.

The spelling of 3726442 in words is "three million, seven hundred twenty-six thousand, four hundred forty-two".