134480444 has 12 divisors (see below), whose sum is σ = 268960944. Its totient is φ = 57634464.

The previous prime is 134480441. The next prime is 134480447. The reversal of 134480444 is 444084431.

It is an interprime number because it is at equal distance from previous prime (134480441) and next prime (134480447).

134480444 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 134480444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134480441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2401409 + ... + 2401464.

It is an arithmetic number, because the mean of its divisors is an integer number (22413412).

Almost surely, 2^134480444 is an apocalyptic number.

134480444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

134480444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

134480444 is a wasteful number, since it uses less digits than its factorization.

134480444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4802884 (or 4802882 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

The square root of 134480444 is about 11596.5703550662. The cubic root of 134480444 is about 512.3338429437. Note that the first 3 decimals are identical.

The spelling of 134480444 in words is "one hundred thirty-four million, four hundred eighty thousand, four hundred forty-four".