3042438 has 32 divisors (see below), whose sum is σ = 7029504. Its totient is φ = 859872.

The previous prime is 3042437. The next prime is 3042449. The reversal of 3042438 is 8342403.

3042438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×3042438³ = 84486333854245115016, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3042437) 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 in 15 ways as a sum of consecutive naturals, for example, 4156 + ... + 4832.

It is an arithmetic number, because the mean of its divisors is an integer number (219672).

Almost surely, 2^3042438 is an apocalyptic number.

3042438 is an abundant number, since it is smaller than the sum of its proper divisors (3987066).

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

3042438 is a wasteful number, since it uses less digits than its factorization.

3042438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 3042438 is about 1744.2585817476. The cubic root of 3042438 is about 144.9018439936.

The spelling of 3042438 in words is "three million, forty-two thousand, four hundred thirty-eight".