130498479 has 16 divisors (see below), whose sum is σ = 203507200. Its totient is φ = 82419768.

The previous prime is 130498453. The next prime is 130498483. The reversal of 130498479 is 974894031.

130498479 is a `hidden beast` number, since 130 + 49 + 8 + 479 = 666.

It is not a de Polignac number, because 130498479 - 2⁵ = 130498447 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 (130498079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126679 + ... + 127704.

It is an arithmetic number, because the mean of its divisors is an integer number (12719200).

Almost surely, 2^130498479 is an apocalyptic number.

130498479 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

130498479 is a deficient number, since it is larger than the sum of its proper divisors (73008721).

130498479 is a wasteful number, since it uses less digits than its factorization.

130498479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254411 (or 254405 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 130498479 is about 11423.5930862404. The cubic root of 130498479 is about 507.2263615796.

It can be divided in two parts, 13049 and 8479, that added together give a triangular number (21528 = T₂₀₇).

The spelling of 130498479 in words is "one hundred thirty million, four hundred ninety-eight thousand, four hundred seventy-nine".