134847468 has 72 divisors (see below), whose sum is σ = 412487712. Its totient is φ = 36260352.

The previous prime is 134847467. The next prime is 134847469. The reversal of 134847468 is 864748431.

134847468 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (134847467) and next prime (134847469).

It is a super-2 number, since 2×134847468² = 36367679252022048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134847467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11455 + ... + 20022.

It is an arithmetic number, because the mean of its divisors is an integer number (5728996).

Almost surely, 2^134847468 is an apocalyptic number.

134847468 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

134847468 is an abundant number, since it is smaller than the sum of its proper divisors (277640244).

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

134847468 is a wasteful number, since it uses less digits than its factorization.

134847468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31511 (or 31506 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 134847468 is about 11612.3842513069. The cubic root of 134847468 is about 512.7995067099.

The spelling of 134847468 in words is "one hundred thirty-four million, eight hundred forty-seven thousand, four hundred sixty-eight".