3742562 has 8 divisors (see below), whose sum is σ = 5750892. Its totient is φ = 1825600.

The previous prime is 3742561. The next prime is 3742573. The reversal of 3742562 is 2652473.

3742562 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3418801 + 323761 = 1849^2 + 569^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3742561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22739 + ... + 22902.

Almost surely, 2^3742562 is an apocalyptic number.

3742562 is a deficient number, since it is larger than the sum of its proper divisors (2008330).

3742562 is a wasteful number, since it uses less digits than its factorization.

3742562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45684.

The product of its digits is 10080, while the sum is 29.

The square root of 3742562 is about 1934.5702365125. The cubic root of 3742562 is about 155.2588391084.

The spelling of 3742562 in words is "three million, seven hundred forty-two thousand, five hundred sixty-two".