8418378896 has 20 divisors (see below), whose sum is σ = 16439043072. Its totient is φ = 4176045216.

The previous prime is 8418378893. The next prime is 8418378901. The reversal of 8418378896 is 6988738148.

It is not an unprimeable number, because it can be changed into a prime (8418378893) 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, 2069420 + ... + 2073483.

Almost surely, 2^8418378896 is an apocalyptic number.

It is an amenable number.

8418378896 is a deficient number, since it is larger than the sum of its proper divisors (8020664176).

8418378896 is a wasteful number, since it uses less digits than its factorization.

8418378896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4143038 (or 4143032 counting only the distinct ones).

The product of its digits is 18579456, while the sum is 62.

The square root of 8418378896 is about 91751.7242126817. The cubic root of 8418378896 is about 2034.2741926435.

The spelling of 8418378896 in words is "eight billion, four hundred eighteen million, three hundred seventy-eight thousand, eight hundred ninety-six".