998952 has 32 divisors (see below), whose sum is σ = 2527200. Its totient is φ = 329024.

The previous prime is 998951. The next prime is 998957. The reversal of 998952 is 259899.

It is not an unprimeable number, because it can be changed into a prime (998951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2374 + ... + 2762.

It is an arithmetic number, because the mean of its divisors is an integer number (78975).

2⁹⁹⁸⁹⁵² is an apocalyptic number.

It is an amenable number.

998952 is an abundant number, since it is smaller than the sum of its proper divisors (1528248).

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

998952 is a wasteful number, since it uses less digits than its factorization.

998952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505 (or 501 counting only the distinct ones).

The product of its digits is 58320, while the sum is 42.

The square root of 998952 is about 999.4758626400. The cubic root of 998952 is about 99.9650544562.

The spelling of 998952 in words is "nine hundred ninety-eight thousand, nine hundred fifty-two".