194048748 has 36 divisors (see below), whose sum is σ = 516330360. Its totient is φ = 61278336.

The previous prime is 194048731. The next prime is 194048779. The reversal of 194048748 is 847840491.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 141165 + ... + 142532.

It is an arithmetic number, because the mean of its divisors is an integer number (14342510).

Almost surely, 2^194048748 is an apocalyptic number.

194048748 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

194048748 is an abundant number, since it is smaller than the sum of its proper divisors (322281612).

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

194048748 is a wasteful number, since it uses less digits than its factorization.

194048748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283726 (or 283721 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 194048748 is about 13930.1381184825. The cubic root of 194048748 is about 578.9445211593.

The spelling of 194048748 in words is "one hundred ninety-four million, forty-eight thousand, seven hundred forty-eight".