7398238605 has 16 divisors (see below), whose sum is σ = 11905608960. Its totient is φ = 3922918208.

The previous prime is 7398238583. The next prime is 7398238609. The reversal of 7398238605 is 5068328937.

It is a cyclic number.

It is not a de Polignac number, because 7398238605 - 2¹⁷ = 7398107533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7398238609) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1422885 + ... + 1428074.

It is an arithmetic number, because the mean of its divisors is an integer number (744100560).

Almost surely, 2^7398238605 is an apocalyptic number.

It is an amenable number.

7398238605 is a deficient number, since it is larger than the sum of its proper divisors (4507370355).

7398238605 is a wasteful number, since it uses less digits than its factorization.

7398238605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2851140.

The product of its (nonzero) digits is 2177280, while the sum is 51.

The square root of 7398238605 is about 86013.0141606490. The cubic root of 7398238605 is about 1948.5405345060.

The spelling of 7398238605 in words is "seven billion, three hundred ninety-eight million, two hundred thirty-eight thousand, six hundred five".