3682142 has 4 divisors (see below), whose sum is σ = 5523216. Its totient is φ = 1841070.

The previous prime is 3682123. The next prime is 3682171. The reversal of 3682142 is 2412863.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2412863 = 251 ⋅9613.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 920534 + ... + 920537.

It is an arithmetic number, because the mean of its divisors is an integer number (1380804).

Almost surely, 2^3682142 is an apocalyptic number.

3682142 is a deficient number, since it is larger than the sum of its proper divisors (1841074).

3682142 is a wasteful number, since it uses less digits than its factorization.

3682142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1841073.

The product of its digits is 2304, while the sum is 26.

The square root of 3682142 is about 1918.8908254510. The cubic root of 3682142 is about 154.4188015709.

It can be divided in two parts, 36821 and 42, that added together give a palindrome (36863).

The spelling of 3682142 in words is "three million, six hundred eighty-two thousand, one hundred forty-two".