3758242 has 4 divisors (see below), whose sum is σ = 5637366. Its totient is φ = 1879120.

The previous prime is 3758233. The next prime is 3758263. The reversal of 3758242 is 2428573.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2428573 = 7 ⋅346939.

It can be written as a sum of positive squares in only one way, i.e., 2653641 + 1104601 = 1629^2 + 1051^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 939559 + ... + 939562.

Almost surely, 2^3758242 is an apocalyptic number.

3758242 is a deficient number, since it is larger than the sum of its proper divisors (1879124).

3758242 is a wasteful number, since it uses less digits than its factorization.

3758242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1879123.

The product of its digits is 13440, while the sum is 31.

The square root of 3758242 is about 1938.6185803298. The cubic root of 3758242 is about 155.4753633905.

The spelling of 3758242 in words is "three million, seven hundred fifty-eight thousand, two hundred forty-two".