490046201 has 4 divisors (see below), whose sum is σ = 492879012. Its totient is φ = 487213392.

The previous prime is 490046149. The next prime is 490046237. The reversal of 490046201 is 102640094.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 102640094 = 2 ⋅51320047.

It can be written as a sum of positive squares in 2 ways, for example, as 202777600 + 287268601 = 14240^2 + 16949^2 .

It is a cyclic number.

It is not a de Polignac number, because 490046201 - 2²² = 485851897 is a prime.

It is a super-2 number, since 2×490046201² = 480290558229064802, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (490048201) 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, 1416146 + ... + 1416491.

It is an arithmetic number, because the mean of its divisors is an integer number (123219753).

Almost surely, 2^490046201 is an apocalyptic number.

It is an amenable number.

490046201 is a deficient number, since it is larger than the sum of its proper divisors (2832811).

490046201 is a wasteful number, since it uses less digits than its factorization.

490046201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2832810.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 490046201 is about 22136.9871707963. The cubic root of 490046201 is about 788.3982935215.

Adding to 490046201 its reverse (102640094), we get a palindrome (592686295).

The spelling of 490046201 in words is "four hundred ninety million, forty-six thousand, two hundred one".