996227794 has 4 divisors (see below), whose sum is σ = 1494341694. Its totient is φ = 498113896.

The previous prime is 996227777. The next prime is 996227797. The reversal of 996227794 is 497722699.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 497722699 = 67 ⋅7428697.

It can be written as a sum of positive squares in only one way, i.e., 888338025 + 107889769 = 29805^2 + 10387^2 .

It is not an unprimeable number, because it can be changed into a prime (996227797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249056947 + ... + 249056950.

Almost surely, 2^996227794 is an apocalyptic number.

996227794 is a deficient number, since it is larger than the sum of its proper divisors (498113900).

996227794 is a wasteful number, since it uses less digits than its factorization.

996227794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498113899.

The product of its digits is 3429216, while the sum is 55.

The square root of 996227794 is about 31563.0764343402. The cubic root of 996227794 is about 998.7410136185.

It can be divided in two parts, 99622 and 7794, that added together give a triangular number (107416 = T₄₆₃).

The spelling of 996227794 in words is "nine hundred ninety-six million, two hundred twenty-seven thousand, seven hundred ninety-four".