490292424 has 24 divisors (see below), whose sum is σ = 1327875510. Its totient is φ = 163430784.

The previous prime is 490292381. The next prime is 490292447. The reversal of 490292424 is 424292094.

It can be written as a sum of positive squares in only one way, i.e., 429732900 + 60559524 = 20730^2 + 7782^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×490292424² = 480773322063591552, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3404737 + ... + 3404880.

Almost surely, 2^490292424 is an apocalyptic number.

It is an amenable number.

490292424 is an abundant number, since it is smaller than the sum of its proper divisors (837583086).

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

490292424 is a wasteful number, since it uses less digits than its factorization.

490292424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6809629 (or 6809622 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 490292424 is about 22142.5478208810. The cubic root of 490292424 is about 788.5303146041.

The spelling of 490292424 in words is "four hundred ninety million, two hundred ninety-two thousand, four hundred twenty-four".