862022964 has 48 divisors (see below), whose sum is σ = 2230232256. Its totient is φ = 256934400.

The previous prime is 862022963. The next prime is 862023007. The reversal of 862022964 is 469220268.

862022964 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (862022963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45477 + ... + 61580.

It is an arithmetic number, because the mean of its divisors is an integer number (46463172).

Almost surely, 2^862022964 is an apocalyptic number.

It is an amenable number.

862022964 is an abundant number, since it is smaller than the sum of its proper divisors (1368209292).

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

862022964 is a wasteful number, since it uses less digits than its factorization.

862022964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107136 (or 107134 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 862022964 is about 29360.2275876738. The cubic root of 862022964 is about 951.7136066821.

The spelling of 862022964 in words is "eight hundred sixty-two million, twenty-two thousand, nine hundred sixty-four".