484581930 has 64 divisors (see below), whose sum is σ = 1342897920. Its totient is φ = 109615104.

The previous prime is 484581907. The next prime is 484581953. The reversal of 484581930 is 39185484.

It is an interprime number because it is at equal distance from previous prime (484581907) and next prime (484581953).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8476 + ... + 32264.

It is an arithmetic number, because the mean of its divisors is an integer number (20982780).

Almost surely, 2^484581930 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 484581930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (671448960).

484581930 is an abundant number, since it is smaller than the sum of its proper divisors (858315990).

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

484581930 is a wasteful number, since it uses less digits than its factorization.

484581930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23903.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 484581930 is about 22013.2217087822. The cubic root of 484581930 is about 785.4569830293.

The spelling of 484581930 in words is "four hundred eighty-four million, five hundred eighty-one thousand, nine hundred thirty".