135946415 has 8 divisors (see below), whose sum is σ = 177966288. Its totient is φ = 98870080.

The previous prime is 135946411. The next prime is 135946471. The reversal of 135946415 is 514649531.

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

It is not a de Polignac number, because 135946415 - 2² = 135946411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135946411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1235822 + ... + 1235931.

It is an arithmetic number, because the mean of its divisors is an integer number (22245786).

Almost surely, 2^135946415 is an apocalyptic number.

135946415 is a deficient number, since it is larger than the sum of its proper divisors (42019873).

135946415 is a wasteful number, since it uses less digits than its factorization.

135946415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2471769.

The product of its digits is 64800, while the sum is 38.

The square root of 135946415 is about 11659.6061254229. The cubic root of 135946415 is about 514.1887690024.

It can be divided in two parts, 1359 and 46415, that added together give a palindrome (47774).

The spelling of 135946415 in words is "one hundred thirty-five million, nine hundred forty-six thousand, four hundred fifteen".