914227946 has 4 divisors (see below), whose sum is σ = 1371341922. Its totient is φ = 457113972.

The previous prime is 914227939. The next prime is 914227981. The reversal of 914227946 is 649722419.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 649722419 = 1223 ⋅531253.

It can be written as a sum of positive squares in only one way, i.e., 709423225 + 204804721 = 26635^2 + 14311^2 .

It is a junction number, because it is equal to n+sod(n) for n = 914227897 and 914227906.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228556985 + ... + 228556988.

Almost surely, 2^914227946 is an apocalyptic number.

914227946 is a deficient number, since it is larger than the sum of its proper divisors (457113976).

914227946 is a wasteful number, since it uses less digits than its factorization.

914227946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457113975.

The product of its digits is 217728, while the sum is 44.

The square root of 914227946 is about 30236.2025724131. The cubic root of 914227946 is about 970.5505593109.

The spelling of 914227946 in words is "nine hundred fourteen million, two hundred twenty-seven thousand, nine hundred forty-six".