490938622 has 16 divisors (see below), whose sum is σ = 764263440. Its totient is φ = 236238912.

The previous prime is 490938601. The next prime is 490938653. The reversal of 490938622 is 226839094.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4633 + ... + 31675.

It is an arithmetic number, because the mean of its divisors is an integer number (47766465).

Almost surely, 2^490938622 is an apocalyptic number.

490938622 is a deficient number, since it is larger than the sum of its proper divisors (273324818).

490938622 is a wasteful number, since it uses less digits than its factorization.

490938622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27387.

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 490938622 is about 22157.1347876931. The cubic root of 490938622 is about 788.8765861983.

The spelling of 490938622 in words is "four hundred ninety million, nine hundred thirty-eight thousand, six hundred twenty-two".