135387846 has 24 divisors (see below), whose sum is σ = 320008104. Its totient is φ = 41026560.

The previous prime is 135387823. The next prime is 135387877. The reversal of 135387846 is 648783531.

135387846 is a `hidden beast` number, since 1 + 3 + 538 + 78 + 46 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 341691 + ... + 342086.

It is an arithmetic number, because the mean of its divisors is an integer number (13333671).

Almost surely, 2^135387846 is an apocalyptic number.

135387846 is an abundant number, since it is smaller than the sum of its proper divisors (184620258).

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

135387846 is a wasteful number, since it uses less digits than its factorization.

135387846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683796 (or 683793 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 135387846 is about 11635.6283027604. The cubic root of 135387846 is about 513.4835789852.

The spelling of 135387846 in words is "one hundred thirty-five million, three hundred eighty-seven thousand, eight hundred forty-six".