8944922154 has 64 divisors (see below), whose sum is σ = 20698951680. Its totient is φ = 2524167360.

The previous prime is 8944922137. The next prime is 8944922159. The reversal of 8944922154 is 4512294498.

It is a super-2 number, since 2×8944922154² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8944922159) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1512367 + ... + 1518269.

It is an arithmetic number, because the mean of its divisors is an integer number (323421120).

Almost surely, 2^8944922154 is an apocalyptic number.

8944922154 is an abundant number, since it is smaller than the sum of its proper divisors (11754029526).

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

8944922154 is a wasteful number, since it uses less digits than its factorization.

8944922154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6355.

The product of its digits is 829440, while the sum is 48.

The square root of 8944922154 is about 94577.5985844428. The cubic root of 8944922154 is about 2075.8319326484.

The spelling of 8944922154 in words is "eight billion, nine hundred forty-four million, nine hundred twenty-two thousand, one hundred fifty-four".