484380988 has 48 divisors (see below), whose sum is σ = 1057631680. Its totient is φ = 188987904.

The previous prime is 484380979. The next prime is 484381019. The reversal of 484380988 is 889083484.

It is a super-2 number, since 2×484380988² = 469249883071712288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17458 + ... + 35686.

Almost surely, 2^484380988 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 484380988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (528815840).

484380988 is an abundant number, since it is smaller than the sum of its proper divisors (573250692).

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

484380988 is a wasteful number, since it uses less digits than its factorization.

484380988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18326 (or 18324 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 52.

The square root of 484380988 is about 22008.6571148719. The cubic root of 484380988 is about 785.3483993146.

The spelling of 484380988 in words is "four hundred eighty-four million, three hundred eighty thousand, nine hundred eighty-eight".