194448246 has 16 divisors (see below), whose sum is σ = 399407664. Its totient is φ = 63064224.

The previous prime is 194448229. The next prime is 194448269. The reversal of 194448246 is 642844491.

It is a junction number, because it is equal to n+sod(n) for n = 194448198 and 194448207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437725 + ... + 438168.

It is an arithmetic number, because the mean of its divisors is an integer number (24962979).

Almost surely, 2^194448246 is an apocalyptic number.

194448246 is an abundant number, since it is smaller than the sum of its proper divisors (204959418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

194448246 is a wasteful number, since it uses less digits than its factorization.

194448246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875935.

The product of its digits is 221184, while the sum is 42.

The square root of 194448246 is about 13944.4700867405. The cubic root of 194448246 is about 579.3415496398.

The spelling of 194448246 in words is "one hundred ninety-four million, four hundred forty-eight thousand, two hundred forty-six".