998964376 has 16 divisors (see below), whose sum is σ = 1874751840. Its totient is φ = 499030560.

The previous prime is 998964371. The next prime is 998964389. The reversal of 998964376 is 673469899.

It is a super-3 number, since 3×998964376³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (998964371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46960 + ... + 64831.

It is an arithmetic number, because the mean of its divisors is an integer number (117171990).

Almost surely, 2^998964376 is an apocalyptic number.

It is an amenable number.

998964376 is a deficient number, since it is larger than the sum of its proper divisors (875787464).

998964376 is a wasteful number, since it uses less digits than its factorization.

998964376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112914 (or 112910 counting only the distinct ones).

The product of its digits is 17635968, while the sum is 61.

The square root of 998964376 is about 31606.3977067935. The cubic root of 998964376 is about 999.6546727628.

The spelling of 998964376 in words is "nine hundred ninety-eight million, nine hundred sixty-four thousand, three hundred seventy-six".