822948896 has 48 divisors (see below), whose sum is σ = 2019971520. Its totient is φ = 320628480.

The previous prime is 822948853. The next prime is 822948949. The reversal of 822948896 is 698849228.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164531 + ... + 169458.

It is an arithmetic number, because the mean of its divisors is an integer number (42082740).

Almost surely, 2^822948896 is an apocalyptic number.

It is an amenable number.

822948896 is an abundant number, since it is smaller than the sum of its proper divisors (1197022624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

822948896 is a wasteful number, since it uses less digits than its factorization.

822948896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334017 (or 334009 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 56.

The square root of 822948896 is about 28687.0858750065. The cubic root of 822948896 is about 937.1108271750.

The spelling of 822948896 in words is "eight hundred twenty-two million, nine hundred forty-eight thousand, eight hundred ninety-six".