134748784 has 10 divisors (see below), whose sum is σ = 261075800. Its totient is φ = 67374384.

The previous prime is 134748769. The next prime is 134748787. The reversal of 134748784 is 487847431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134748787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4210884 + ... + 4210915.

It is an arithmetic number, because the mean of its divisors is an integer number (26107580).

Almost surely, 2^134748784 is an apocalyptic number.

It is an amenable number.

134748784 is a deficient number, since it is larger than the sum of its proper divisors (126327016).

134748784 is an equidigital number, since it uses as much as digits as its factorization.

134748784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8421807 (or 8421801 counting only the distinct ones).

The product of its digits is 602112, while the sum is 46.

The square root of 134748784 is about 11608.1343892979. The cubic root of 134748784 is about 512.6743839647.

The spelling of 134748784 in words is "one hundred thirty-four million, seven hundred forty-eight thousand, seven hundred eighty-four".