966228945 has 64 divisors (see below), whose sum is σ = 1795737600. Its totient is φ = 438704640.

The previous prime is 966228943. The next prime is 966228947. The reversal of 966228945 is 549822669.

It is an interprime number because it is at equal distance from previous prime (966228943) and next prime (966228947).

It is not a de Polignac number, because 966228945 - 2¹ = 966228943 is a prime.

It is not an unprimeable number, because it can be changed into a prime (966228943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 277284 + ... + 280746.

It is an arithmetic number, because the mean of its divisors is an integer number (28058400).

Almost surely, 2^966228945 is an apocalyptic number.

966228945 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

966228945 is a deficient number, since it is larger than the sum of its proper divisors (829508655).

966228945 is a wasteful number, since it uses less digits than its factorization.

966228945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3590.

The product of its digits is 1866240, while the sum is 51.

The square root of 966228945 is about 31084.2234099551. The cubic root of 966228945 is about 988.6138288256.

The spelling of 966228945 in words is "nine hundred sixty-six million, two hundred twenty-eight thousand, nine hundred forty-five".