8948426418 has 12 divisors (see below), whose sum is σ = 19388257278. Its totient is φ = 2982808800.

The previous prime is 8948426393. The next prime is 8948426453. The reversal of 8948426418 is 8146248498.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7542401409 + 1406025009 = 86847^2 + 37497^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 248567383 + ... + 248567418.

Almost surely, 2^8948426418 is an apocalyptic number.

8948426418 is an abundant number, since it is smaller than the sum of its proper divisors (10439830860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8948426418 is a wasteful number, since it uses less digits than its factorization.

8948426418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497134809 (or 497134806 counting only the distinct ones).

The product of its digits is 3538944, while the sum is 54.

The square root of 8948426418 is about 94596.1226372413. The cubic root of 8948426418 is about 2076.1029733301.

The spelling of 8948426418 in words is "eight billion, nine hundred forty-eight million, four hundred twenty-six thousand, four hundred eighteen".