194450948 has 6 divisors (see below), whose sum is σ = 340289166. Its totient is φ = 97225472.

The previous prime is 194450939. The next prime is 194450983. The reversal of 194450948 is 849054491.

It can be written as a sum of positive squares in only one way, i.e., 102252544 + 92198404 = 10112^2 + 9602^2 .

It is a super-2 number, since 2×194450948² = 75622342356197408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 194450899 and 194450908.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24306365 + ... + 24306372.

It is an arithmetic number, because the mean of its divisors is an integer number (56714861).

Almost surely, 2^194450948 is an apocalyptic number.

It is an amenable number.

194450948 is a deficient number, since it is larger than the sum of its proper divisors (145838218).

194450948 is a wasteful number, since it uses less digits than its factorization.

194450948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48612741 (or 48612739 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 44.

The square root of 194450948 is about 13944.5669706879. The cubic root of 194450948 is about 579.3442330850.

The spelling of 194450948 in words is "one hundred ninety-four million, four hundred fifty thousand, nine hundred forty-eight".