74195894 has 8 divisors (see below), whose sum is σ = 111937680. Its totient is φ = 36883336.

The previous prime is 74195879. The next prime is 74195897. The reversal of 74195894 is 49859147.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74195897) by changing a digit.

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, 106874 + ... + 107565.

It is an arithmetic number, because the mean of its divisors is an integer number (13992210).

Almost surely, 2^74195894 is an apocalyptic number.

74195894 is a deficient number, since it is larger than the sum of its proper divisors (37741786).

74195894 is a wasteful number, since it uses less digits than its factorization.

74195894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214614.

The product of its digits is 362880, while the sum is 47.

The square root of 74195894 is about 8613.7038491000. The cubic root of 74195894 is about 420.2037824398.

The spelling of 74195894 in words is "seventy-four million, one hundred ninety-five thousand, eight hundred ninety-four".