7292472938 has 8 divisors (see below), whose sum is σ = 10949240640. Its totient is φ = 3642726060.

The previous prime is 7292472923. The next prime is 7292472947. The reversal of 7292472938 is 8392742927.

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

It is a self number, because there is not a number n which added to its sum of digits gives 7292472938.

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 3 ways as a sum of consecutive naturals, for example, 1752608 + ... + 1756763.

It is an arithmetic number, because the mean of its divisors is an integer number (1368655080).

Almost surely, 2^7292472938 is an apocalyptic number.

7292472938 is a deficient number, since it is larger than the sum of its proper divisors (3656767702).

7292472938 is a wasteful number, since it uses less digits than its factorization.

7292472938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3510412.

The product of its digits is 3048192, while the sum is 53.

The square root of 7292472938 is about 85395.9772940154. The cubic root of 7292472938 is about 1939.2104465880.

The spelling of 7292472938 in words is "seven billion, two hundred ninety-two million, four hundred seventy-two thousand, nine hundred thirty-eight".