1476489089 has 8 divisors (see below), whose sum is σ = 1528097928. Its totient is φ = 1425623040.

The previous prime is 1476489061. The next prime is 1476489137. The reversal of 1476489089 is 9809846741.

It can be written as a sum of positive squares in 4 ways, for example, as 69639025 + 1406850064 = 8345^2 + 37508^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1476489089 - 2⁸ = 1476488833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1476489059) 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, 181652 + ... + 189605.

It is an arithmetic number, because the mean of its divisors is an integer number (191012241).

Almost surely, 2^1476489089 is an apocalyptic number.

It is an amenable number.

1476489089 is a deficient number, since it is larger than the sum of its proper divisors (51608839).

1476489089 is an equidigital number, since it uses as much as digits as its factorization.

1476489089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371395.

The product of its (nonzero) digits is 3483648, while the sum is 56.

The square root of 1476489089 is about 38425.1101364720. The cubic root of 1476489089 is about 1138.7019926881.

The spelling of 1476489089 in words is "one billion, four hundred seventy-six million, four hundred eighty-nine thousand, eighty-nine".