489034386 has 24 divisors (see below), whose sum is σ = 1069299660. Its totient is φ = 161515296.

The previous prime is 489034363. The next prime is 489034409. The reversal of 489034386 is 683430984.

It is an interprime number because it is at equal distance from previous prime (489034363) and next prime (489034409).

It can be written as a sum of positive squares in 2 ways, for example, as 485541225 + 3493161 = 22035^2 + 1869^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122665 + ... + 126588.

Almost surely, 2^489034386 is an apocalyptic number.

489034386 is an abundant number, since it is smaller than the sum of its proper divisors (580265274).

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

489034386 is a wasteful number, since it uses less digits than its factorization.

489034386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249370 (or 249367 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 489034386 is about 22114.1218681638. The cubic root of 489034386 is about 787.8553087511.

The spelling of 489034386 in words is "four hundred eighty-nine million, thirty-four thousand, three hundred eighty-six".