490078571 has 8 divisors (see below), whose sum is σ = 519040320. Its totient is φ = 461433672.

The previous prime is 490078559. The next prime is 490078577. The reversal of 490078571 is 175870094.

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

It is a cyclic number.

It is not a de Polignac number, because 490078571 - 2⁶ = 490078507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (490078577) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76025 + ... + 82218.

It is an arithmetic number, because the mean of its divisors is an integer number (64880040).

Almost surely, 2^490078571 is an apocalyptic number.

490078571 is a deficient number, since it is larger than the sum of its proper divisors (28961749).

490078571 is a wasteful number, since it uses less digits than its factorization.

490078571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158425.

The product of its (nonzero) digits is 70560, while the sum is 41.

The square root of 490078571 is about 22137.7182880260. The cubic root of 490078571 is about 788.4156523547.

The spelling of 490078571 in words is "four hundred ninety million, seventy-eight thousand, five hundred seventy-one".