134268744 has 64 divisors (see below), whose sum is σ = 354643200. Its totient is φ = 42244416.

The previous prime is 134268731. The next prime is 134268751. The reversal of 134268744 is 447862431.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

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, 238207 + ... + 238769.

It is an arithmetic number, because the mean of its divisors is an integer number (5541300).

Almost surely, 2^134268744 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 134268744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177321600).

134268744 is an abundant number, since it is smaller than the sum of its proper divisors (220374456).

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

134268744 is a wasteful number, since it uses less digits than its factorization.

134268744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114 (or 1110 counting only the distinct ones).

The product of its digits is 129024, while the sum is 39.

The square root of 134268744 is about 11587.4390613284. The cubic root of 134268744 is about 512.0648619813.

The spelling of 134268744 in words is "one hundred thirty-four million, two hundred sixty-eight thousand, seven hundred forty-four".