9429984154 has 8 divisors (see below), whose sum is σ = 14147297280. Its totient is φ = 4714218396.

The previous prime is 9429984149. The next prime is 9429984163. The reversal of 9429984154 is 4514899249.

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

It is a super-2 number, since 2×9429984154² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9429984095 and 9429984104.

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 3 ways as a sum of consecutive naturals, for example, 371484 + ... + 396055.

It is an arithmetic number, because the mean of its divisors is an integer number (1768412160).

Almost surely, 2^9429984154 is an apocalyptic number.

9429984154 is a deficient number, since it is larger than the sum of its proper divisors (4717313126).

9429984154 is a wasteful number, since it uses less digits than its factorization.

9429984154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773684.

The product of its digits is 3732480, while the sum is 55.

The square root of 9429984154 is about 97108.1055010343. The cubic root of 9429984154 is about 2112.6958910068.

The spelling of 9429984154 in words is "nine billion, four hundred twenty-nine million, nine hundred eighty-four thousand, one hundred fifty-four".