134945048 has 64 divisors (see below), whose sum is σ = 319541760. Its totient is φ = 52056576.

The previous prime is 134945023. The next prime is 134945053. The reversal of 134945048 is 840549431.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18815 + ... + 24977.

It is an arithmetic number, because the mean of its divisors is an integer number (4992840).

Almost surely, 2^134945048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134945048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159770880).

134945048 is an abundant number, since it is smaller than the sum of its proper divisors (184596712).

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

134945048 is a wasteful number, since it uses less digits than its factorization.

134945048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6216 (or 6212 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 134945048 is about 11616.5850403636. The cubic root of 134945048 is about 512.9231696690.

The spelling of 134945048 in words is "one hundred thirty-four million, nine hundred forty-five thousand, forty-eight".