3702242 has 8 divisors (see below), whose sum is σ = 5577132. Its totient is φ = 1843200.

The previous prime is 3702233. The next prime is 3702263. The reversal of 3702242 is 2422073.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3500641 + 201601 = 1871^2 + 449^2 .

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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3359 + ... + 4322.

Almost surely, 2^3702242 is an apocalyptic number.

3702242 is a deficient number, since it is larger than the sum of its proper divisors (1874890).

3702242 is a wasteful number, since it uses less digits than its factorization.

3702242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7924.

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 3702242 is about 1924.1210980601. The cubic root of 3702242 is about 154.6992712261.

The spelling of 3702242 in words is "three million, seven hundred two thousand, two hundred forty-two".