490341445 has 8 divisors (see below), whose sum is σ = 641901600. Its totient is φ = 356611920.

The previous prime is 490341437. The next prime is 490341457. The reversal of 490341445 is 544143094.

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

It is not a de Polignac number, because 490341445 - 2³ = 490341437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 490341445.

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, 4457595 + ... + 4457704.

It is an arithmetic number, because the mean of its divisors is an integer number (80237700).

Almost surely, 2^490341445 is an apocalyptic number.

It is an amenable number.

490341445 is a deficient number, since it is larger than the sum of its proper divisors (151560155).

490341445 is a wasteful number, since it uses less digits than its factorization.

490341445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8915315.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 490341445 is about 22143.6547344832. The cubic root of 490341445 is about 788.5565936535.

The spelling of 490341445 in words is "four hundred ninety million, three hundred forty-one thousand, four hundred forty-five".