3162042 has 24 divisors (see below), whose sum is σ = 7378644. Its totient is φ = 972864.

The previous prime is 3162041. The next prime is 3162059. The reversal of 3162042 is 2402613.

It is a happy number.

3162042 is a `hidden beast` number, since 3 + 1 + 620 + 42 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3059001 + 103041 = 1749^2 + 321^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (3162041) 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 in 11 ways as a sum of consecutive naturals, for example, 6523 + ... + 6990.

Almost surely, 2^3162042 is an apocalyptic number.

3162042 is an abundant number, since it is smaller than the sum of its proper divisors (4216602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3162042 is a wasteful number, since it uses less digits than its factorization.

3162042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13534 (or 13531 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3162042 is about 1778.2131480787. The cubic root of 3162042 is about 146.7762805463.

Adding to 3162042 its reverse (2402613), we get a palindrome (5564655).

The spelling of 3162042 in words is "three million, one hundred sixty-two thousand, forty-two".