7038242 has 8 divisors (see below), whose sum is σ = 10921500. Its totient is φ = 3397744.

The previous prime is 7038211. The next prime is 7038247. The reversal of 7038242 is 2428307.

It can be written as a sum of positive squares in 2 ways, for example, as 6806881 + 231361 = 2609^2 + 481^2 .

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 (7038247) 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 3 ways as a sum of consecutive naturals, for example, 60617 + ... + 60732.

Almost surely, 2^7038242 is an apocalyptic number.

7038242 is a deficient number, since it is larger than the sum of its proper divisors (3883258).

7038242 is a wasteful number, since it uses less digits than its factorization.

7038242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121380.

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

The square root of 7038242 is about 2652.9685260101. The cubic root of 7038242 is about 191.6408397042.

The spelling of 7038242 in words is "seven million, thirty-eight thousand, two hundred forty-two".