1476990317 has 4 divisors (see below), whose sum is σ = 1611262176. Its totient is φ = 1342718460.

The previous prime is 1476990299. The next prime is 1476990331. The reversal of 1476990317 is 7130996741.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1476990317 - 2¹² = 1476986221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1476990017) 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 3 ways as a sum of consecutive naturals, for example, 67135913 + ... + 67135934.

It is an arithmetic number, because the mean of its divisors is an integer number (402815544).

Almost surely, 2^1476990317 is an apocalyptic number.

It is an amenable number.

1476990317 is a deficient number, since it is larger than the sum of its proper divisors (134271859).

1476990317 is a wasteful number, since it uses less digits than its factorization.

1476990317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134271858.

The product of its (nonzero) digits is 285768, while the sum is 47.

The square root of 1476990317 is about 38431.6317244012. The cubic root of 1476990317 is about 1138.8308309243.

The spelling of 1476990317 in words is "one billion, four hundred seventy-six million, nine hundred ninety thousand, three hundred seventeen".