3743506 has 8 divisors (see below), whose sum is σ = 6047244. Its totient is φ = 1727760.

The previous prime is 3743497. The next prime is 3743527. The reversal of 3743506 is 6053473.

3743506 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 3644281 + 99225 = 1909^2 + 315^2 .

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

It is an unprimeable number.

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, 71965 + ... + 72016.

Almost surely, 2^3743506 is an apocalyptic number.

3743506 is a deficient number, since it is larger than the sum of its proper divisors (2303738).

3743506 is a wasteful number, since it uses less digits than its factorization.

3743506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143996.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 3743506 is about 1934.8142029663. The cubic root of 3743506 is about 155.2718918445.

Adding to 3743506 its reverse (6053473), we get a palindrome (9796979).

The spelling of 3743506 in words is "three million, seven hundred forty-three thousand, five hundred six".