130390469 has 4 divisors (see below), whose sum is σ = 142244160. Its totient is φ = 118536780.

The previous prime is 130390453. The next prime is 130390529. The reversal of 130390469 is 964093031.

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 130390469 - 2⁴ = 130390453 is a prime.

It is a super-2 number, since 2×130390469² = 34003348812079922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130390439) 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, 5926829 + ... + 5926850.

It is an arithmetic number, because the mean of its divisors is an integer number (35561040).

Almost surely, 2^130390469 is an apocalyptic number.

It is an amenable number.

130390469 is a deficient number, since it is larger than the sum of its proper divisors (11853691).

130390469 is a wasteful number, since it uses less digits than its factorization.

130390469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11853690.

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 130390469 is about 11418.8646108096. The cubic root of 130390469 is about 507.0863838534.

The spelling of 130390469 in words is "one hundred thirty million, three hundred ninety thousand, four hundred sixty-nine".