998604150 has 48 divisors (see below), whose sum is σ = 2490288528. Its totient is φ = 264816000.

The previous prime is 998604149. The next prime is 998604163. The reversal of 998604150 is 51406899.

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 23 ways as a sum of consecutive naturals, for example, 8760 + ... + 45540.

It is an arithmetic number, because the mean of its divisors is an integer number (51881011).

Almost surely, 2^998604150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 998604150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1245144264).

998604150 is an abundant number, since it is smaller than the sum of its proper divisors (1491684378).

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

998604150 is a wasteful number, since it uses less digits than its factorization.

998604150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36977 (or 36972 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 998604150 is about 31600.6985682279. The cubic root of 998604150 is about 999.5345000100.

The spelling of 998604150 in words is "nine hundred ninety-eight million, six hundred four thousand, one hundred fifty".