998970264 has 48 divisors (see below), whose sum is σ = 2707195920. Its totient is φ = 332786880.

The previous prime is 998970263. The next prime is 998970299. The reversal of 998970264 is 462079899.

998970264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 998970264.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (998970263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156789 + ... + 163035.

It is an arithmetic number, because the mean of its divisors is an integer number (56399915).

Almost surely, 2^998970264 is an apocalyptic number.

It is an amenable number.

998970264 is an abundant number, since it is smaller than the sum of its proper divisors (1708225656).

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

998970264 is a wasteful number, since it uses less digits than its factorization.

998970264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8480 (or 8473 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The square root of 998970264 is about 31606.4908523550. The cubic root of 998970264 is about 999.6566367819.

The spelling of 998970264 in words is "nine hundred ninety-eight million, nine hundred seventy thousand, two hundred sixty-four".