490915622 has 8 divisors (see below), whose sum is σ = 739534536. Its totient is φ = 244404112.

The previous prime is 490915609. The next prime is 490915693. The reversal of 490915622 is 226519094.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 526268 + ... + 527199.

It is an arithmetic number, because the mean of its divisors is an integer number (92441817).

Almost surely, 2^490915622 is an apocalyptic number.

490915622 is a deficient number, since it is larger than the sum of its proper divisors (248618914).

490915622 is a wasteful number, since it uses less digits than its factorization.

490915622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053702.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 490915622 is about 22156.6157614379. The cubic root of 490915622 is about 788.8642666373.

The spelling of 490915622 in words is "four hundred ninety million, nine hundred fifteen thousand, six hundred twenty-two".