966198479 has 4 divisors (see below), whose sum is σ = 966270984. Its totient is φ = 966125976.

The previous prime is 966198463. The next prime is 966198509. The reversal of 966198479 is 974891669.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 966198479 - 2⁴ = 966198463 is a prime.

It is a super-3 number, since 3×966198479³ (a number of 28 digits) contains 333 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 (966198419) 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, 9857 + ... + 45050.

It is an arithmetic number, because the mean of its divisors is an integer number (241567746).

Almost surely, 2^966198479 is an apocalyptic number.

966198479 is a deficient number, since it is larger than the sum of its proper divisors (72505).

966198479 is a wasteful number, since it uses less digits than its factorization.

966198479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72504.

The product of its digits is 5878656, while the sum is 59.

The square root of 966198479 is about 31083.7333504198. The cubic root of 966198479 is about 988.6034381118.

The spelling of 966198479 in words is "nine hundred sixty-six million, one hundred ninety-eight thousand, four hundred seventy-nine".