490350633 has 4 divisors (see below), whose sum is σ = 653800848. Its totient is φ = 326900420.

The previous prime is 490350599. The next prime is 490350643. The reversal of 490350633 is 336053094.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 490350633 - 2¹² = 490346537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 490350594 and 490350603.

It is not an unprimeable number, because it can be changed into a prime (490350643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81725103 + ... + 81725108.

It is an arithmetic number, because the mean of its divisors is an integer number (163450212).

Almost surely, 2^490350633 is an apocalyptic number.

It is an amenable number.

490350633 is a deficient number, since it is larger than the sum of its proper divisors (163450215).

490350633 is a wasteful number, since it uses less digits than its factorization.

490350633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163450214.

The product of its (nonzero) digits is 29160, while the sum is 33.

The square root of 490350633 is about 22143.8621970062. The cubic root of 490350633 is about 788.5615189375.

The spelling of 490350633 in words is "four hundred ninety million, three hundred fifty thousand, six hundred thirty-three".