74223322946 has 8 divisors (see below), whose sum is σ = 113160148284. Its totient is φ = 36503273520.

The previous prime is 74223322937. The next prime is 74223322951. The reversal of 74223322946 is 64922332247.

It can be written as a sum of positive squares in 2 ways, for example, as 70575766921 + 3647556025 = 265661^2 + 60395^2 .

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 = 74223322897 and 74223322906.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304193825 + ... + 304194068.

Almost surely, 2^74223322946 is an apocalyptic number.

74223322946 is a deficient number, since it is larger than the sum of its proper divisors (38936825338).

74223322946 is a wasteful number, since it uses less digits than its factorization.

74223322946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608387956.

The product of its digits is 870912, while the sum is 44.

The spelling of 74223322946 in words is "seventy-four billion, two hundred twenty-three million, three hundred twenty-two thousand, nine hundred forty-six".