7038494238 has 16 divisors (see below), whose sum is σ = 14457448080. Its totient is φ = 2282754816.

The previous prime is 7038494227. The next prime is 7038494261. The reversal of 7038494238 is 8324948307.

It is a super-2 number, since 2×7038494238² = 99080802276718401288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15852243 + ... + 15852686.

It is an arithmetic number, because the mean of its divisors is an integer number (903590505).

Almost surely, 2^7038494238 is an apocalyptic number.

7038494238 is an abundant number, since it is smaller than the sum of its proper divisors (7418953842).

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

7038494238 is a wasteful number, since it uses less digits than its factorization.

7038494238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31704971.

The product of its (nonzero) digits is 1161216, while the sum is 48.

The square root of 7038494238 is about 83895.7343254113. The cubic root of 7038494238 is about 1916.4312903178.

The spelling of 7038494238 in words is "seven billion, thirty-eight million, four hundred ninety-four thousand, two hundred thirty-eight".