135394448 has 40 divisors (see below), whose sum is σ = 305932800. Its totient is φ = 58023840.

The previous prime is 135394429. The next prime is 135394463. The reversal of 135394448 is 844493531.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6848 + ... + 17823.

It is an arithmetic number, because the mean of its divisors is an integer number (7648320).

Almost surely, 2^135394448 is an apocalyptic number.

It is an amenable number.

135394448 is an abundant number, since it is smaller than the sum of its proper divisors (170538352).

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

135394448 is an equidigital number, since it uses as much as digits as its factorization.

135394448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24700 (or 24680 counting only the distinct ones).

The product of its digits is 207360, while the sum is 41.

The square root of 135394448 is about 11635.9119969171. The cubic root of 135394448 is about 513.4919252870.

The spelling of 135394448 in words is "one hundred thirty-five million, three hundred ninety-four thousand, four hundred forty-eight".