194380496 has 10 divisors (see below), whose sum is σ = 376612242. Its totient is φ = 97190240.

The previous prime is 194380493. The next prime is 194380523. The reversal of 194380496 is 694083491.

It can be written as a sum of positive squares in only one way, i.e., 144480400 + 49900096 = 12020^2 + 7064^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194380493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6074375 + ... + 6074406.

Almost surely, 2^194380496 is an apocalyptic number.

194380496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

194380496 is a deficient number, since it is larger than the sum of its proper divisors (182231746).

194380496 is a wasteful number, since it uses less digits than its factorization.

194380496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12148789 (or 12148783 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 194380496 is about 13942.0405966989. The cubic root of 194380496 is about 579.2742567564.

The spelling of 194380496 in words is "one hundred ninety-four million, three hundred eighty thousand, four hundred ninety-six".