468393147 has 12 divisors (see below), whose sum is σ = 676840320. Its totient is φ = 312136368.

The previous prime is 468393139. The next prime is 468393151. The reversal of 468393147 is 741393864.

It is not a de Polignac number, because 468393147 - 2³ = 468393139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (468393157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16873 + ... + 34949.

It is an arithmetic number, because the mean of its divisors is an integer number (56403360).

Almost surely, 2^468393147 is an apocalyptic number.

468393147 is a deficient number, since it is larger than the sum of its proper divisors (208447173).

468393147 is a wasteful number, since it uses less digits than its factorization.

468393147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20962 (or 20959 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 468393147 is about 21642.3923585171. The cubic root of 468393147 is about 776.6109519572.

The spelling of 468393147 in words is "four hundred sixty-eight million, three hundred ninety-three thousand, one hundred forty-seven".