8948693945 has 8 divisors (see below), whose sum is σ = 10765214280. Its totient is φ = 7141100800.

The previous prime is 8948693863. The next prime is 8948693951. The reversal of 8948693945 is 5493968498.

8948693945 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2632100416 + 6316593529 = 51304^2 + 79477^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8948693945 - 2¹⁴ = 8948677561 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2229590 + ... + 2233599.

It is an arithmetic number, because the mean of its divisors is an integer number (1345651785).

Almost surely, 2^8948693945 is an apocalyptic number.

It is an amenable number.

8948693945 is a deficient number, since it is larger than the sum of its proper divisors (1816520335).

8948693945 is a wasteful number, since it uses less digits than its factorization.

8948693945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4463595.

The product of its digits is 67184640, while the sum is 65.

The square root of 8948693945 is about 94597.5366751164. The cubic root of 8948693945 is about 2076.1236625567.

The spelling of 8948693945 in words is "eight billion, nine hundred forty-eight million, six hundred ninety-three thousand, nine hundred forty-five".