884022646 has 16 divisors (see below), whose sum is σ = 1436022000. Its totient is φ = 405728928.

The previous prime is 884022637. The next prime is 884022649. The reversal of 884022646 is 646220488.

It is a junction number, because it is equal to n+sod(n) for n = 884022599 and 884022608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (884022649) 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, 90321 + ... + 99628.

It is an arithmetic number, because the mean of its divisors is an integer number (89751375).

Almost surely, 2^884022646 is an apocalyptic number.

884022646 is a deficient number, since it is larger than the sum of its proper divisors (551999354).

884022646 is a wasteful number, since it uses less digits than its factorization.

884022646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190143.

The product of its (nonzero) digits is 147456, while the sum is 40.

The square root of 884022646 is about 29732.5183259003. The cubic root of 884022646 is about 959.7419177483.

The spelling of 884022646 in words is "eight hundred eighty-four million, twenty-two thousand, six hundred forty-six".