490401927 has 24 divisors (see below), whose sum is σ = 733910528. Its totient is φ = 315219600.

The previous prime is 490401917. The next prime is 490401937. The reversal of 490401927 is 729104094.

It is an interprime number because it is at equal distance from previous prime (490401917) and next prime (490401937).

It is not a de Polignac number, because 490401927 - 2⁴ = 490401911 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 490401891 and 490401900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490401917) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75852 + ... + 82062.

Almost surely, 2^490401927 is an apocalyptic number.

490401927 is a deficient number, since it is larger than the sum of its proper divisors (243508601).

490401927 is a wasteful number, since it uses less digits than its factorization.

490401927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6531 (or 6528 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 490401927 is about 22145.0203657617. The cubic root of 490401927 is about 788.5890142722.

The spelling of 490401927 in words is "four hundred ninety million, four hundred one thousand, nine hundred twenty-seven".