3042392 has 8 divisors (see below), whose sum is σ = 5704500. Its totient is φ = 1521192.

The previous prime is 3042367. The next prime is 3042397. The reversal of 3042392 is 2932403.

3042392 is nontrivially palindromic in base 7.

3042392 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×3042392² = 18512298163328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3042397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190142 + ... + 190157.

Almost surely, 2^3042392 is an apocalyptic number.

It is an amenable number.

3042392 is a deficient number, since it is larger than the sum of its proper divisors (2662108).

3042392 is a wasteful number, since it uses less digits than its factorization.

3042392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380305 (or 380301 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 3042392 is about 1744.2453955794. The cubic root of 3042392 is about 144.9011137110.

Adding to 3042392 its reverse (2932403), we get a palindrome (5974795).

It can be divided in two parts, 3042 and 392, that multiplied together give a square (1192464 = 1092²).

The spelling of 3042392 in words is "three million, forty-two thousand, three hundred ninety-two".