194284748 has 24 divisors (see below), whose sum is σ = 391372800. Its totient is φ = 82664208.

The previous prime is 194284729. The next prime is 194284759. The reversal of 194284748 is 847482491.

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 7 ways as a sum of consecutive naturals, for example, 21068 + ... + 28851.

It is an arithmetic number, because the mean of its divisors is an integer number (16307200).

Almost surely, 2^194284748 is an apocalyptic number.

It is an amenable number.

194284748 is an abundant number, since it is smaller than the sum of its proper divisors (197088052).

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

194284748 is a wasteful number, since it uses less digits than its factorization.

194284748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50069 (or 50067 counting only the distinct ones).

The product of its digits is 516096, while the sum is 47.

The square root of 194284748 is about 13938.6063865797. The cubic root of 194284748 is about 579.1791281092.

The spelling of 194284748 in words is "one hundred ninety-four million, two hundred eighty-four thousand, seven hundred forty-eight".