966898319 has 4 divisors (see below), whose sum is σ = 993030744. Its totient is φ = 940765896.

The previous prime is 966898297. The next prime is 966898321. The reversal of 966898319 is 913898669.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 966898319 - 2²⁴ = 950121103 is a prime.

It is a super-2 number, since 2×966898319² = 1869784718570051522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966898369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13066157 + ... + 13066230.

It is an arithmetic number, because the mean of its divisors is an integer number (248257686).

Almost surely, 2^966898319 is an apocalyptic number.

966898319 is a deficient number, since it is larger than the sum of its proper divisors (26132425).

966898319 is a wasteful number, since it uses less digits than its factorization.

966898319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26132424.

The product of its digits is 5038848, while the sum is 59.

The square root of 966898319 is about 31094.9886476905. The cubic root of 966898319 is about 988.8420699829.

The spelling of 966898319 in words is "nine hundred sixty-six million, eight hundred ninety-eight thousand, three hundred nineteen".