490178088 has 32 divisors (see below), whose sum is σ = 1361606400. Its totient is φ = 163392624.

The previous prime is 490178081. The next prime is 490178141. The reversal of 490178088 is 880871094.

490178088 is a `hidden beast` number, since 490 + 1 + 7 + 80 + 88 = 666.

It is a super-3 number, since 3×490178088³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (490178081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1134456 + ... + 1134887.

It is an arithmetic number, because the mean of its divisors is an integer number (42550200).

Almost surely, 2^490178088 is an apocalyptic number.

It is an amenable number.

490178088 is an abundant number, since it is smaller than the sum of its proper divisors (871428312).

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

490178088 is a wasteful number, since it uses less digits than its factorization.

490178088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2269358 (or 2269348 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 45.

The square root of 490178088 is about 22139.9658536322. The cubic root of 490178088 is about 788.4690148527.

The spelling of 490178088 in words is "four hundred ninety million, one hundred seventy-eight thousand, eighty-eight".