7474444322 has 8 divisors (see below), whose sum is σ = 11214942636. Its totient is φ = 3736130112.

The previous prime is 7474444321. The next prime is 7474444387. The reversal of 7474444322 is 2234444747.

It can be written as a sum of positive squares in 2 ways, for example, as 7304949961 + 169494361 = 85469^2 + 13019^2 .

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 7474444322.

It is not an unprimeable number, because it can be changed into a prime (7474444321) 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, 537443 + ... + 551174.

Almost surely, 2^7474444322 is an apocalyptic number.

7474444322 is a deficient number, since it is larger than the sum of its proper divisors (3740498314).

7474444322 is a wasteful number, since it uses less digits than its factorization.

7474444322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092052.

The product of its digits is 602112, while the sum is 41.

The square root of 7474444322 is about 86454.8687003803. The cubic root of 7474444322 is about 1955.2080217681.

The spelling of 7474444322 in words is "seven billion, four hundred seventy-four million, four hundred forty-four thousand, three hundred twenty-two".