194277048 has 64 divisors (see below), whose sum is σ = 557314560. Its totient is φ = 55284096.

The previous prime is 194277043. The next prime is 194277059. The reversal of 194277048 is 840772491.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194277043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41986 + ... + 46382.

It is an arithmetic number, because the mean of its divisors is an integer number (8708040).

Almost surely, 2^194277048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 194277048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (278657280).

194277048 is an abundant number, since it is smaller than the sum of its proper divisors (363037512).

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

194277048 is a wasteful number, since it uses less digits than its factorization.

194277048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4676 (or 4672 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 42.

The square root of 194277048 is about 13938.3301725852. The cubic root of 194277048 is about 579.1714765595.

The spelling of 194277048 in words is "one hundred ninety-four million, two hundred seventy-seven thousand, forty-eight".