7238042 has 8 divisors (see below), whose sum is σ = 12408096. Its totient is φ = 3102012.

The previous prime is 7238041. The next prime is 7238057. The reversal of 7238042 is 2408327.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (7238041) 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 3 ways as a sum of consecutive naturals, for example, 258488 + ... + 258515.

It is an arithmetic number, because the mean of its divisors is an integer number (1551012).

Almost surely, 2^7238042 is an apocalyptic number.

7238042 is a deficient number, since it is larger than the sum of its proper divisors (5170054).

7238042 is a wasteful number, since it uses less digits than its factorization.

7238042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517012.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 7238042 is about 2690.3609423273. The cubic root of 7238042 is about 193.4373644107.

The spelling of 7238042 in words is "seven million, two hundred thirty-eight thousand, forty-two".