194398496 has 24 divisors (see below), whose sum is σ = 384262704. Its totient is φ = 96808000.

The previous prime is 194398493. The next prime is 194398511. The reversal of 194398496 is 694893491.

It is not an unprimeable number, because it can be changed into a prime (194398493) 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 in 3 ways as a sum of consecutive naturals, for example, 4070 + ... + 20133.

It is an arithmetic number, because the mean of its divisors is an integer number (16010946).

Almost surely, 2^194398496 is an apocalyptic number.

194398496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

194398496 is a deficient number, since it is larger than the sum of its proper divisors (189864208).

194398496 is a wasteful number, since it uses less digits than its factorization.

194398496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24464 (or 24456 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 53.

The square root of 194398496 is about 13942.6861113632. The cubic root of 194398496 is about 579.2921368336.

The spelling of 194398496 in words is "one hundred ninety-four million, three hundred ninety-eight thousand, four hundred ninety-six".