135946738 has 8 divisors (see below), whose sum is σ = 207376560. Its totient is φ = 66821220.

The previous prime is 135946711. The next prime is 135946757. The reversal of 135946738 is 837649531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 575928 + ... + 576163.

It is an arithmetic number, because the mean of its divisors is an integer number (25922070).

Almost surely, 2^135946738 is an apocalyptic number.

135946738 is a deficient number, since it is larger than the sum of its proper divisors (71429822).

135946738 is a wasteful number, since it uses less digits than its factorization.

135946738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152152.

The product of its digits is 544320, while the sum is 46.

The square root of 135946738 is about 11659.6199766545. The cubic root of 135946738 is about 514.1891762286.

The spelling of 135946738 in words is "one hundred thirty-five million, nine hundred forty-six thousand, seven hundred thirty-eight".