484211916 has 72 divisors (see below), whose sum is σ = 1281396480. Its totient is φ = 153879264.

The previous prime is 484211891. The next prime is 484211953. The reversal of 484211916 is 619112484.

484211916 is a `hidden beast` number, since 48 + 421 + 191 + 6 = 666.

It is a super-2 number, since 2×484211916² = 468922359192782112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 23 ways as a sum of consecutive naturals, for example, 313041 + ... + 314583.

Almost surely, 2^484211916 is an apocalyptic number.

484211916 is a gapful number since it is divisible by the number (46) 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 484211916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (640698240).

484211916 is an abundant number, since it is smaller than the sum of its proper divisors (797184564).

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

484211916 is a wasteful number, since it uses less digits than its factorization.

484211916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1955 (or 1950 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 484211916 is about 22004.8157456499. The cubic root of 484211916 is about 785.2570140347.

The spelling of 484211916 in words is "four hundred eighty-four million, two hundred eleven thousand, nine hundred sixteen".