3768938 has 4 divisors (see below), whose sum is σ = 5653410. Its totient is φ = 1884468.

The previous prime is 3768937. The next prime is 3768967. The reversal of 3768938 is 8398673.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2122849 + 1646089 = 1457^2 + 1283^2 .

It is not an unprimeable number, because it can be changed into a prime (3768937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 942233 + ... + 942236.

Almost surely, 2^3768938 is an apocalyptic number.

3768938 is a deficient number, since it is larger than the sum of its proper divisors (1884472).

3768938 is a wasteful number, since it uses less digits than its factorization.

3768938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1884471.

The product of its digits is 217728, while the sum is 44.

The square root of 3768938 is about 1941.3752857189. The cubic root of 3768938 is about 155.6227185786.

The spelling of 3768938 in words is "three million, seven hundred sixty-eight thousand, nine hundred thirty-eight".