194231948 has 6 divisors (see below), whose sum is σ = 339905916. Its totient is φ = 97115972.

The previous prime is 194231929. The next prime is 194231951. The reversal of 194231948 is 849132491.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24278990 + ... + 24278997.

It is an arithmetic number, because the mean of its divisors is an integer number (56650986).

Almost surely, 2^194231948 is an apocalyptic number.

It is an amenable number.

194231948 is a deficient number, since it is larger than the sum of its proper divisors (145673968).

194231948 is a wasteful number, since it uses less digits than its factorization.

194231948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48557991 (or 48557989 counting only the distinct ones).

The product of its digits is 62208, while the sum is 41.

The square root of 194231948 is about 13936.7122378271. The cubic root of 194231948 is about 579.1266562795.

The spelling of 194231948 in words is "one hundred ninety-four million, two hundred thirty-one thousand, nine hundred forty-eight".