490953043 has 8 divisors (see below), whose sum is σ = 561241088. Its totient is φ = 420702984.

The previous prime is 490953007. The next prime is 490953049. The reversal of 490953043 is 340359094.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-490953043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 490952993 and 490953011.

It is not an unprimeable number, because it can be changed into a prime (490953049) 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, 28180 + ... + 42142.

It is an arithmetic number, because the mean of its divisors is an integer number (70155136).

Almost surely, 2^490953043 is an apocalyptic number.

490953043 is a deficient number, since it is larger than the sum of its proper divisors (70288045).

490953043 is a wasteful number, since it uses less digits than its factorization.

490953043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18993.

The product of its (nonzero) digits is 58320, while the sum is 37.

The square root of 490953043 is about 22157.4602109538. The cubic root of 490953043 is about 788.8843103667.

The spelling of 490953043 in words is "four hundred ninety million, nine hundred fifty-three thousand, forty-three".