581034490 has 16 divisors (see below), whose sum is σ = 1070185248. Its totient is φ = 227008656.

The previous prime is 581034437. The next prime is 581034491. The reversal of 581034490 is 94430185.

581034490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (581034491) 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, 675192 + ... + 676051.

It is an arithmetic number, because the mean of its divisors is an integer number (66886578).

Almost surely, 2^581034490 is an apocalyptic number.

581034490 is a deficient number, since it is larger than the sum of its proper divisors (489150758).

581034490 is a wasteful number, since it uses less digits than its factorization.

581034490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351293.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 581034490 is about 24104.6570189248. The cubic root of 581034490 is about 834.4506121119.

The spelling of 581034490 in words is "five hundred eighty-one million, thirty-four thousand, four hundred ninety".