134634782 has 4 divisors (see below), whose sum is σ = 201952176. Its totient is φ = 67317390.

The previous prime is 134634757. The next prime is 134634793. The reversal of 134634782 is 287436431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 287436431 = 1759 ⋅163409.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33658694 + ... + 33658697.

It is an arithmetic number, because the mean of its divisors is an integer number (50488044).

Almost surely, 2^134634782 is an apocalyptic number.

134634782 is a deficient number, since it is larger than the sum of its proper divisors (67317394).

134634782 is an equidigital number, since it uses as much as digits as its factorization.

134634782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67317393.

The product of its digits is 96768, while the sum is 38.

The square root of 134634782 is about 11603.2229143458. Note that the first 3 decimals coincide. The cubic root of 134634782 is about 512.5297632526.

The spelling of 134634782 in words is "one hundred thirty-four million, six hundred thirty-four thousand, seven hundred eighty-two".