4244156928 has 480 divisors, whose sum is σ = 14360366592. Its totient is φ = 1194393600.

The previous prime is 4244156899. The next prime is 4244156929. The reversal of 4244156928 is 8296514424.

It is a happy number.

4244156928 is a `hidden beast` number, since 4 + 24 + 41 + 569 + 28 = 666.

It is not an unprimeable number, because it can be changed into a prime (4244156929) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58139100 + ... + 58139172.

Almost surely, 2^4244156928 is an apocalyptic number.

4244156928 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4244156928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7180183296).

4244156928 is an abundant number, since it is smaller than the sum of its proper divisors (10116209664).

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

4244156928 is a wasteful number, since it uses less digits than its factorization.

4244156928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176 (or 157 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 4244156928 is about 65147.1943217818. The cubic root of 4244156928 is about 1619.0632352837.

The spelling of 4244156928 in words is "four billion, two hundred forty-four million, one hundred fifty-six thousand, nine hundred twenty-eight".