130279396 has 27 divisors (see below), whose sum is σ = 247439241. Its totient is φ = 59991984.

The previous prime is 130279393. The next prime is 130279411. The reversal of 130279396 is 693972031.

The square root of 130279396 is 11414.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 19272100 + 111007296 = 4390^2 + 10536^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130279393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 296545 + ... + 296983.

Almost surely, 2^130279396 is an apocalyptic number.

130279396 is the 11414-th square number.

It is an amenable number.

130279396 is a deficient number, since it is larger than the sum of its proper divisors (117159845).

130279396 is an equidigital number, since it uses as much as digits as its factorization.

130279396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908 (or 454 counting only the distinct ones).

The product of its (nonzero) digits is 61236, while the sum is 40.

The cubic root of 130279396 is about 506.9423559271.

The spelling of 130279396 in words is "one hundred thirty million, two hundred seventy-nine thousand, three hundred ninety-six".