130486474 has 4 divisors (see below), whose sum is σ = 195729714. Its totient is φ = 65243236.

The previous prime is 130486459. The next prime is 130486493. The reversal of 130486474 is 474684031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 474684031 = 971 ⋅488861.

It can be written as a sum of positive squares in only one way, i.e., 93799225 + 36687249 = 9685^2 + 6057^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 32621617 + ... + 32621620.

Almost surely, 2^130486474 is an apocalyptic number.

130486474 is a deficient number, since it is larger than the sum of its proper divisors (65243240).

130486474 is an equidigital number, since it uses as much as digits as its factorization.

130486474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65243239.

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 130486474 is about 11423.0676265178. The cubic root of 130486474 is about 507.2108072752.

It can be divided in two parts, 1304 and 86474, that added together give a palindrome (87778).

The spelling of 130486474 in words is "one hundred thirty million, four hundred eighty-six thousand, four hundred seventy-four".