130798 has 8 divisors (see below), whose sum is σ = 207792. Its totient is φ = 61536.

The previous prime is 130787. The next prime is 130807. The reversal of 130798 is 897031.

130798 is nontrivially palindromic in base 11.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1890 + ... + 1957.

It is an arithmetic number, because the mean of its divisors is an integer number (25974).

2¹³⁰⁷⁹⁸ is an apocalyptic number.

130798 is a deficient number, since it is larger than the sum of its proper divisors (76994).

130798 is a wasteful number, since it uses less digits than its factorization.

130798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3866.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 130798 is about 361.6600613836. The cubic root of 130798 is about 50.7614128199.

Subtracting from 130798 its product of nonzero digits (1512), we obtain a triangular number (129286 = T₅₀₈).

It can be divided in two parts, 130 and 798, that multiplied together give a triangular number (103740 = T₄₅₅).

The spelling of 130798 in words is "one hundred thirty thousand, seven hundred ninety-eight".