490739541 has 8 divisors (see below), whose sum is σ = 656174400. Its totient is φ = 326232192.

The previous prime is 490739519. The next prime is 490739563. The reversal of 490739541 is 145937094.

It is an interprime number because it is at equal distance from previous prime (490739519) and next prime (490739563).

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

It is not a de Polignac number, because 490739541 - 2⁷ = 490739413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 490739493 and 490739502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490739591) 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 7 ways as a sum of consecutive naturals, for example, 230641 + ... + 232758.

It is an arithmetic number, because the mean of its divisors is an integer number (82021800).

Almost surely, 2^490739541 is an apocalyptic number.

It is an amenable number.

490739541 is a deficient number, since it is larger than the sum of its proper divisors (165434859).

490739541 is a wasteful number, since it uses less digits than its factorization.

490739541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463755.

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 490739541 is about 22152.6418514813. The cubic root of 490739541 is about 788.7699390765.

The spelling of 490739541 in words is "four hundred ninety million, seven hundred thirty-nine thousand, five hundred forty-one".