9444793474 has 4 divisors (see below), whose sum is σ = 14167190214. Its totient is φ = 4722396736.

The previous prime is 9444793471. The next prime is 9444793483. The reversal of 9444793474 is 4743974449.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6610828249 + 2833965225 = 81307^2 + 53235^2 .

It is not an unprimeable number, because it can be changed into a prime (9444793471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2361198367 + ... + 2361198370.

Almost surely, 2^9444793474 is an apocalyptic number.

9444793474 is a deficient number, since it is larger than the sum of its proper divisors (4722396740).

9444793474 is a wasteful number, since it uses less digits than its factorization.

9444793474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4722396739.

The product of its digits is 12192768, while the sum is 55.

The square root of 9444793474 is about 97184.3273064129. The cubic root of 9444793474 is about 2113.8012737498.

The spelling of 9444793474 in words is "nine billion, four hundred forty-four million, seven hundred ninety-three thousand, four hundred seventy-four".