998966706 has 32 divisors (see below), whose sum is σ = 2010407040. Its totient is φ = 330917376.

The previous prime is 998966653. The next prime is 998966707. The reversal of 998966706 is 607669899.

It is a happy number.

998966706 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 998966706.

It is not an unprimeable number, because it can be changed into a prime (998966707) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1074850 + ... + 1075778.

It is an arithmetic number, because the mean of its divisors is an integer number (62825220).

Almost surely, 2^998966706 is an apocalyptic number.

998966706 is an abundant number, since it is smaller than the sum of its proper divisors (1011440334).

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

998966706 is a wasteful number, since it uses less digits than its factorization.

998966706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1858.

The product of its (nonzero) digits is 8817984, while the sum is 60.

The square root of 998966706 is about 31606.4345663980. The cubic root of 998966706 is about 999.6554499656.

The spelling of 998966706 in words is "nine hundred ninety-eight million, nine hundred sixty-six thousand, seven hundred six".