130389826 has 16 divisors (see below), whose sum is σ = 226589184. Its totient is φ = 55115424.

The previous prime is 130389821. The next prime is 130389827. The reversal of 130389826 is 628983031.

It is not an unprimeable number, because it can be changed into a prime (130389821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62770 + ... + 64813.

It is an arithmetic number, because the mean of its divisors is an integer number (14161824).

Almost surely, 2^130389826 is an apocalyptic number.

130389826 is a deficient number, since it is larger than the sum of its proper divisors (96199358).

130389826 is a wasteful number, since it uses less digits than its factorization.

130389826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127665.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 130389826 is about 11418.8364556114. The cubic root of 130389826 is about 507.0855503132.

The spelling of 130389826 in words is "one hundred thirty million, three hundred eighty-nine thousand, eight hundred twenty-six".