7847242246 has 8 divisors (see below), whose sum is σ = 11781655704. Its totient is φ = 3920023680.

The previous prime is 7847242241. The next prime is 7847242261. The reversal of 7847242246 is 6422427487.

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

It is a junction number, because it is equal to n+sod(n) for n = 7847242196 and 7847242205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7847242241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1795995 + ... + 1800358.

It is an arithmetic number, because the mean of its divisors is an integer number (1472706963).

Almost surely, 2^7847242246 is an apocalyptic number.

7847242246 is a deficient number, since it is larger than the sum of its proper divisors (3934413458).

7847242246 is a wasteful number, since it uses less digits than its factorization.

7847242246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3597446.

The product of its digits is 1204224, while the sum is 46.

The square root of 7847242246 is about 88584.6614600970. The cubic root of 7847242246 is about 1987.1882924846.

The spelling of 7847242246 in words is "seven billion, eight hundred forty-seven million, two hundred forty-two thousand, two hundred forty-six".