8474894810 has 8 divisors (see below), whose sum is σ = 15254810676. Its totient is φ = 3389957920.

The previous prime is 8474894809. The next prime is 8474894819. The reversal of 8474894810 is 184984748.

It can be written as a sum of positive squares in 2 ways, for example, as 7579269481 + 895625329 = 87059^2 + 29927^2 .

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

It is a super-2 number, since 2×8474894810² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8474894819) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 423744731 + ... + 423744750.

Almost surely, 2^8474894810 is an apocalyptic number.

8474894810 is a deficient number, since it is larger than the sum of its proper divisors (6779915866).

8474894810 is a wasteful number, since it uses less digits than its factorization.

8474894810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847489488.

The product of its (nonzero) digits is 2064384, while the sum is 53.

The square root of 8474894810 is about 92059.1918821798. The cubic root of 8474894810 is about 2038.8163396467.

The spelling of 8474894810 in words is "eight billion, four hundred seventy-four million, eight hundred ninety-four thousand, eight hundred ten".