822296949 has 8 divisors (see below), whose sum is σ = 1096556832. Its totient is φ = 548117520.

The previous prime is 822296941. The next prime is 822296999. The reversal of 822296949 is 949692228.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 822296949 - 2³ = 822296941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (822296941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10314 + ... + 41844.

It is an arithmetic number, because the mean of its divisors is an integer number (137069604).

Almost surely, 2^822296949 is an apocalyptic number.

It is an amenable number.

822296949 is a deficient number, since it is larger than the sum of its proper divisors (274259883).

822296949 is a wasteful number, since it uses less digits than its factorization.

822296949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40227.

The product of its digits is 1119744, while the sum is 51.

The square root of 822296949 is about 28675.7205489243. The cubic root of 822296949 is about 936.8632994534.

The spelling of 822296949 in words is "eight hundred twenty-two million, two hundred ninety-six thousand, nine hundred forty-nine".