998846000476 has 24 divisors (see below), whose sum is σ = 1753177154400. Its totient is φ = 497938550592.

The previous prime is 998846000473. The next prime is 998846000491. The reversal of 998846000476 is 674000648899.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (998846000473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15117825 + ... + 15183751.

It is an arithmetic number, because the mean of its divisors is an integer number (73049048100).

Almost surely, 2^998846000476 is an apocalyptic number.

998846000476 is the 632091-st centered pentagonal number.

It is an amenable number.

998846000476 is a deficient number, since it is larger than the sum of its proper divisors (754331153924).

998846000476 is a wasteful number, since it uses less digits than its factorization.

998846000476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77133 (or 77131 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 61.

The spelling of 998846000476 in words is "nine hundred ninety-eight billion, eight hundred forty-six million, four hundred seventy-six", and thus it is an aban number.