3381142 has 4 divisors (see below), whose sum is σ = 5071716. Its totient is φ = 1690570.

The previous prime is 3381127. The next prime is 3381143. The reversal of 3381142 is 2411833.

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

It is a super-2 number, since 2×3381142² = 22864242448328, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3381143) by changing a digit.

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, 845284 + ... + 845287.

It is an arithmetic number, because the mean of its divisors is an integer number (1267929).

Almost surely, 2^3381142 is an apocalyptic number.

3381142 is a deficient number, since it is larger than the sum of its proper divisors (1690574).

3381142 is a wasteful number, since it uses less digits than its factorization.

3381142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690573.

The product of its digits is 576, while the sum is 22.

The square root of 3381142 is about 1838.7881879107. The cubic root of 3381142 is about 150.0909374507.

Adding to 3381142 its reverse (2411833), we get a palindrome (5792975).

The spelling of 3381142 in words is "three million, three hundred eighty-one thousand, one hundred forty-two".