130839494 has 4 divisors (see below), whose sum is σ = 196259244. Its totient is φ = 65419746.

The previous prime is 130839481. The next prime is 130839539. The reversal of 130839494 is 494938031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 494938031 = 7 ⋅70705433.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32709872 + ... + 32709875.

It is an arithmetic number, because the mean of its divisors is an integer number (49064811).

Almost surely, 2^130839494 is an apocalyptic number.

130839494 is a deficient number, since it is larger than the sum of its proper divisors (65419750).

130839494 is an equidigital number, since it uses as much as digits as its factorization.

130839494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65419749.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 130839494 is about 11438.5092560176. The cubic root of 130839494 is about 507.6678005629.

The spelling of 130839494 in words is "one hundred thirty million, eight hundred thirty-nine thousand, four hundred ninety-four".