194040498 has 32 divisors (see below), whose sum is σ = 397638720. Its totient is φ = 63104000.

The previous prime is 194040461. The next prime is 194040527. The reversal of 194040498 is 894040491.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46498 + ... + 50498.

It is an arithmetic number, because the mean of its divisors is an integer number (12426210).

Almost surely, 2^194040498 is an apocalyptic number.

194040498 is an abundant number, since it is smaller than the sum of its proper divisors (203598222).

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

194040498 is a wasteful number, since it uses less digits than its factorization.

194040498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4202.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 194040498 is about 13929.8419947966. The cubic root of 194040498 is about 578.9363164168.

The spelling of 194040498 in words is "one hundred ninety-four million, forty thousand, four hundred ninety-eight".