195414428 has 12 divisors (see below), whose sum is σ = 373063992. Its totient is φ = 88824720.

The previous prime is 195414419. The next prime is 195414433. The reversal of 195414428 is 824414591.

It is a junction number, because it is equal to n+sod(n) for n = 195414391 and 195414400.

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, 2220575 + ... + 2220662.

It is an arithmetic number, because the mean of its divisors is an integer number (31088666).

Almost surely, 2^195414428 is an apocalyptic number.

It is an amenable number.

195414428 is a deficient number, since it is larger than the sum of its proper divisors (177649564).

195414428 is a wasteful number, since it uses less digits than its factorization.

195414428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4441252 (or 4441250 counting only the distinct ones).

The product of its digits is 46080, while the sum is 38.

The square root of 195414428 is about 13979.0710707114. The cubic root of 195414428 is about 580.2995163275.

The spelling of 195414428 in words is "one hundred ninety-five million, four hundred fourteen thousand, four hundred twenty-eight".