490249435 has 32 divisors (see below), whose sum is σ = 643507200. Its totient is φ = 356400000.

The previous prime is 490249429. The next prime is 490249481. The reversal of 490249435 is 534942094.

It is not a de Polignac number, because 490249435 - 2⁹ = 490248923 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 1953060 + ... + 1953310.

It is an arithmetic number, because the mean of its divisors is an integer number (20109600).

Almost surely, 2^490249435 is an apocalyptic number.

490249435 is a deficient number, since it is larger than the sum of its proper divisors (153257765).

490249435 is a wasteful number, since it uses less digits than its factorization.

490249435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619.

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 490249435 is about 22141.5770666861. The cubic root of 490249435 is about 788.5072677320.

The spelling of 490249435 in words is "four hundred ninety million, two hundred forty-nine thousand, four hundred thirty-five".