840848004884 has 24 divisors (see below), whose sum is σ = 1572911863488. Its totient is φ = 392336288960.

The previous prime is 840848004877. The next prime is 840848004943. The reversal of 840848004884 is 488400848048.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111455402 + ... + 111462945.

It is an arithmetic number, because the mean of its divisors is an integer number (65537994312).

Almost surely, 2^840848004884 is an apocalyptic number.

It is an amenable number.

840848004884 is a deficient number, since it is larger than the sum of its proper divisors (732063858604).

840848004884 is a wasteful number, since it uses less digits than its factorization.

840848004884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222918415 (or 222918413 counting only the distinct ones).

The product of its (nonzero) digits is 8388608, while the sum is 56.

The spelling of 840848004884 in words is "eight hundred forty billion, eight hundred forty-eight million, four thousand, eight hundred eighty-four".