8446740147 has 12 divisors (see below), whose sum is σ = 12212810064. Its totient is φ = 5625638640.

The previous prime is 8446740109. The next prime is 8446740167. The reversal of 8446740147 is 7410476448.

It is a happy number.

8446740147 is a `hidden beast` number, since 8 + 4 + 467 + 40 + 147 = 666.

It is not a de Polignac number, because 8446740147 - 2⁶ = 8446740083 is a prime.

It is a super-2 number, since 2×8446740147² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8446740167) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 450423 + ... + 468800.

It is an arithmetic number, because the mean of its divisors is an integer number (1017734172).

Almost surely, 2^8446740147 is an apocalyptic number.

8446740147 is a deficient number, since it is larger than the sum of its proper divisors (3766069917).

8446740147 is a wasteful number, since it uses less digits than its factorization.

8446740147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920250 (or 920247 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 45.

The square root of 8446740147 is about 91906.1485810389. The cubic root of 8446740147 is about 2036.5561003720.

The spelling of 8446740147 in words is "eight billion, four hundred forty-six million, seven hundred forty thousand, one hundred forty-seven".