490229722 has 16 divisors (see below), whose sum is σ = 761490432. Its totient is φ = 236450160.

The previous prime is 490229671. The next prime is 490229737. The reversal of 490229722 is 227922094.

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, 7183 + ... + 32125.

It is an arithmetic number, because the mean of its divisors is an integer number (47593152).

Almost surely, 2^490229722 is an apocalyptic number.

490229722 is a deficient number, since it is larger than the sum of its proper divisors (271260710).

490229722 is a wasteful number, since it uses less digits than its factorization.

490229722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25293.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 490229722 is about 22141.1319042184. The cubic root of 490229722 is about 788.4966989269.

The spelling of 490229722 in words is "four hundred ninety million, two hundred twenty-nine thousand, seven hundred twenty-two".