490181214 has 16 divisors (see below), whose sum is σ = 980659728. Its totient is φ = 163344192.

The previous prime is 490181147. The next prime is 490181233. The reversal of 490181214 is 412181094.

It is a super-3 number, since 3×490181214³ (a number of 27 digits) contains 333 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 13074 + ... + 33930.

It is an arithmetic number, because the mean of its divisors is an integer number (61291233).

Almost surely, 2^490181214 is an apocalyptic number.

490181214 is an abundant number, since it is smaller than the sum of its proper divisors (490478514).

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

490181214 is a wasteful number, since it uses less digits than its factorization.

490181214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24779.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 490181214 is about 22140.0364498345. The cubic root of 490181214 is about 788.4706909435.

The spelling of 490181214 in words is "four hundred ninety million, one hundred eighty-one thousand, two hundred fourteen".