130646398 has 8 divisors (see below), whose sum is σ = 196041960. Its totient is φ = 65299080.

The previous prime is 130646389. The next prime is 130646401. The reversal of 130646398 is 893646031.

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

It is a self number, because there is not a number n which added to its sum of digits gives 130646398.

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, 4288 + ... + 16723.

It is an arithmetic number, because the mean of its divisors is an integer number (24505245).

Almost surely, 2^130646398 is an apocalyptic number.

130646398 is a deficient number, since it is larger than the sum of its proper divisors (65395562).

130646398 is a wasteful number, since it uses less digits than its factorization.

130646398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24122.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 130646398 is about 11430.0655291210. The cubic root of 130646398 is about 507.4179349133.

It can be divided in two parts, 130646 and 398, that added together give a square (131044 = 362²).

The spelling of 130646398 in words is "one hundred thirty million, six hundred forty-six thousand, three hundred ninety-eight".