4723392947 has 16 divisors (see below), whose sum is σ = 5835540480. Its totient is φ = 3722961312.

The previous prime is 4723392943. The next prime is 4723392983. The reversal of 4723392947 is 7492933274.

It is not a de Polignac number, because 4723392947 - 2² = 4723392943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4723392895 and 4723392904.

It is not an unprimeable number, because it can be changed into a prime (4723392941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74747 + ... + 122612.

It is an arithmetic number, because the mean of its divisors is an integer number (364721280).

Almost surely, 2^4723392947 is an apocalyptic number.

4723392947 is a deficient number, since it is larger than the sum of its proper divisors (1112147533).

4723392947 is a wasteful number, since it uses less digits than its factorization.

4723392947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197642.

The product of its digits is 2286144, while the sum is 50.

The square root of 4723392947 is about 68726.9448397061. The cubic root of 4723392947 is about 1677.8431489656.

The spelling of 4723392947 in words is "four billion, seven hundred twenty-three million, three hundred ninety-two thousand, nine hundred forty-seven".