84141154 has 8 divisors (see below), whose sum is σ = 126251100. Its totient is φ = 42057456.

The previous prime is 84141137. The next prime is 84141173. The reversal of 84141154 is 45114148.

It can be written as a sum of positive squares in 2 ways, for example, as 83229129 + 912025 = 9123^2 + 955^2 .

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

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, 7372 + ... + 14920.

Almost surely, 2^84141154 is an apocalyptic number.

84141154 is a deficient number, since it is larger than the sum of its proper divisors (42109946).

84141154 is a wasteful number, since it uses less digits than its factorization.

84141154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13124.

The product of its digits is 2560, while the sum is 28.

The square root of 84141154 is about 9172.8487396228. The cubic root of 84141154 is about 438.1970888696.

The spelling of 84141154 in words is "eighty-four million, one hundred forty-one thousand, one hundred fifty-four".