575481946 has 8 divisors (see below), whose sum is σ = 929624724. Its totient is φ = 265607040.

The previous prime is 575481877. The next prime is 575481947. The reversal of 575481946 is 649184575.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 412536721 + 162945225 = 20311^2 + 12765^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 575481946.

It is not an unprimeable number, because it can be changed into a prime (575481947) 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, 11066935 + ... + 11066986.

Almost surely, 2^575481946 is an apocalyptic number.

575481946 is a deficient number, since it is larger than the sum of its proper divisors (354142778).

575481946 is a wasteful number, since it uses less digits than its factorization.

575481946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22133936.

The product of its digits is 1209600, while the sum is 49.

The square root of 575481946 is about 23989.2047804841. The cubic root of 575481946 is about 831.7840109408.

The spelling of 575481946 in words is "five hundred seventy-five million, four hundred eighty-one thousand, nine hundred forty-six".