490354215 has 32 divisors (see below), whose sum is σ = 847773696. Its totient is φ = 240589440.

The previous prime is 490354199. The next prime is 490354217. The reversal of 490354215 is 512453094.

It is not a de Polignac number, because 490354215 - 2⁴ = 490354199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490354217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55770 + ... + 63960.

It is an arithmetic number, because the mean of its divisors is an integer number (26492928).

Almost surely, 2^490354215 is an apocalyptic number.

490354215 is a deficient number, since it is larger than the sum of its proper divisors (357419481).

490354215 is a wasteful number, since it uses less digits than its factorization.

490354215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8519.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 490354215 is about 22143.9430770583. The cubic root of 490354215 is about 788.5634390741.

The spelling of 490354215 in words is "four hundred ninety million, three hundred fifty-four thousand, two hundred fifteen".