3718142 has 4 divisors (see below), whose sum is σ = 5577216. Its totient is φ = 1859070.

The previous prime is 3718139. The next prime is 3718147. The reversal of 3718142 is 2418173.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3718147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 929534 + ... + 929537.

It is an arithmetic number, because the mean of its divisors is an integer number (1394304).

Almost surely, 2^3718142 is an apocalyptic number.

3718142 is a deficient number, since it is larger than the sum of its proper divisors (1859074).

3718142 is a wasteful number, since it uses less digits than its factorization.

3718142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1859073.

The product of its digits is 1344, while the sum is 26.

The square root of 3718142 is about 1928.2484279781. The cubic root of 3718142 is about 154.9204170024.

The spelling of 3718142 in words is "three million, seven hundred eighteen thousand, one hundred forty-two".