154379418 has 16 divisors (see below), whose sum is σ = 313108416. Its totient is φ = 50734880.

The previous prime is 154379399. The next prime is 154379497. The reversal of 154379418 is 814973451.

It is a happy number.

154379418 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 154379418.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180771 + ... + 181622.

It is an arithmetic number, because the mean of its divisors is an integer number (19569276).

Almost surely, 2^154379418 is an apocalyptic number.

154379418 is an abundant number, since it is smaller than the sum of its proper divisors (158728998).

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

154379418 is a wasteful number, since it uses less digits than its factorization.

154379418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362469.

The product of its digits is 120960, while the sum is 42.

The square root of 154379418 is about 12424.9514284765. The cubic root of 154379418 is about 536.4506795596.

The spelling of 154379418 in words is "one hundred fifty-four million, three hundred seventy-nine thousand, four hundred eighteen".