9649274154 has 32 divisors (see below), whose sum is σ = 22005587520. Its totient is φ = 2794359552.

The previous prime is 9649274149. The next prime is 9649274161. The reversal of 9649274154 is 4514729469.

9649274154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 9649274097 and 9649274106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3637164 + ... + 3639815.

It is an arithmetic number, because the mean of its divisors is an integer number (687674610).

Almost surely, 2^9649274154 is an apocalyptic number.

9649274154 is an abundant number, since it is smaller than the sum of its proper divisors (12356313366).

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

9649274154 is a wasteful number, since it uses less digits than its factorization.

9649274154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7277014.

The product of its digits is 2177280, while the sum is 51.

The square root of 9649274154 is about 98230.7189936020. The cubic root of 9649274154 is about 2128.9471571626.

The spelling of 9649274154 in words is "nine billion, six hundred forty-nine million, two hundred seventy-four thousand, one hundred fifty-four".