135941898 has 8 divisors (see below), whose sum is σ = 271883808. Its totient is φ = 45313964.

The previous prime is 135941881. The next prime is 135941909. The reversal of 135941898 is 898149531.

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

135941898 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11328486 + ... + 11328497.

It is an arithmetic number, because the mean of its divisors is an integer number (33985476).

Almost surely, 2^135941898 is an apocalyptic number.

135941898 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

135941898 is a wasteful number, since it uses less digits than its factorization.

135941898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22656988.

The product of its digits is 311040, while the sum is 48.

The square root of 135941898 is about 11659.4124208727. The cubic root of 135941898 is about 514.1830740713.

The spelling of 135941898 in words is "one hundred thirty-five million, nine hundred forty-one thousand, eight hundred ninety-eight".