490953011 has 4 divisors (see below), whose sum is σ = 492863592. Its totient is φ = 489042432.

The previous prime is 490953007. The next prime is 490953049. The reversal of 490953011 is 110359094.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 490953011 - 2² = 490953007 is a prime.

It is a super-2 number, since 2×490953011² = 482069718019932242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (490953091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 954905 + ... + 955418.

It is an arithmetic number, because the mean of its divisors is an integer number (123215898).

Almost surely, 2^490953011 is an apocalyptic number.

490953011 is a deficient number, since it is larger than the sum of its proper divisors (1910581).

490953011 is a wasteful number, since it uses less digits than its factorization.

490953011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1910580.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 490953011 is about 22157.4594888493. The cubic root of 490953011 is about 788.8842932271.

The spelling of 490953011 in words is "four hundred ninety million, nine hundred fifty-three thousand, eleven".