613194042 has 8 divisors (see below), whose sum is σ = 1226388096. Its totient is φ = 204398012.

The previous prime is 613194031. The next prime is 613194077. The reversal of 613194042 is 240491316.

It is a sphenic number, since it is the product of 3 distinct primes.

613194042 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 51099498 + ... + 51099509.

It is an arithmetic number, because the mean of its divisors is an integer number (153298512).

Almost surely, 2^613194042 is an apocalyptic number.

613194042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

613194042 is a wasteful number, since it uses less digits than its factorization.

613194042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102199012.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 613194042 is about 24762.7551375044. The cubic root of 613194042 is about 849.5702750576.

The spelling of 613194042 in words is "six hundred thirteen million, one hundred ninety-four thousand, forty-two".