8948249065 has 16 divisors (see below), whose sum is σ = 12273489792. Its totient is φ = 6135139584.

The previous prime is 8948249041. The next prime is 8948249159. The reversal of 8948249065 is 5609428498.

It is not a de Polignac number, because 8948249065 - 2⁵ = 8948249033 is a prime.

It is a super-2 number, since 2×8948249065² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8948248997 and 8948249015.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 403137 + ... + 424753.

It is an arithmetic number, because the mean of its divisors is an integer number (767093112).

Almost surely, 2^8948249065 is an apocalyptic number.

It is an amenable number.

8948249065 is a deficient number, since it is larger than the sum of its proper divisors (3325240727).

8948249065 is a wasteful number, since it uses less digits than its factorization.

8948249065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33456.

The product of its (nonzero) digits is 4976640, while the sum is 55.

The square root of 8948249065 is about 94595.1852104535. The cubic root of 8948249065 is about 2076.0892574913.

The spelling of 8948249065 in words is "eight billion, nine hundred forty-eight million, two hundred forty-nine thousand, sixty-five".