194046148 has 6 divisors (see below), whose sum is σ = 339580766. Its totient is φ = 97023072.

The previous prime is 194046079. The next prime is 194046157. The reversal of 194046148 is 841640491.

It can be written as a sum of positive squares in only one way, i.e., 185177664 + 8868484 = 13608^2 + 2978^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24255765 + ... + 24255772.

Almost surely, 2^194046148 is an apocalyptic number.

It is an amenable number.

194046148 is a deficient number, since it is larger than the sum of its proper divisors (145534618).

194046148 is a wasteful number, since it uses less digits than its factorization.

194046148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48511541 (or 48511539 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 194046148 is about 13930.0447953336. The cubic root of 194046148 is about 578.9419354473.

It can be divided in two parts, 19404 and 6148, that added together give a palindrome (25552).

The spelling of 194046148 in words is "one hundred ninety-four million, forty-six thousand, one hundred forty-eight".