3712042 has 4 divisors (see below), whose sum is σ = 5568066. Its totient is φ = 1856020.

The previous prime is 3712021. The next prime is 3712043. The reversal of 3712042 is 2402173.

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., 3575881 + 136161 = 1891^2 + 369^2 .

It is not an unprimeable number, because it can be changed into a prime (3712043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 928009 + ... + 928012.

Almost surely, 2^3712042 is an apocalyptic number.

3712042 is a deficient number, since it is larger than the sum of its proper divisors (1856024).

3712042 is a wasteful number, since it uses less digits than its factorization.

3712042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1856023.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 3712042 is about 1926.6660322952. Note that the first 3 decimals coincide. The cubic root of 3712042 is about 154.8356495914.

The spelling of 3712042 in words is "three million, seven hundred twelve thousand, forty-two".