213946948 has 6 divisors (see below), whose sum is σ = 374407166. Its totient is φ = 106973472.

The previous prime is 213946939. The next prime is 213946951. The reversal of 213946948 is 849649312.

213946948 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 205291584 + 8655364 = 14328^2 + 2942^2 .

It is a junction number, because it is equal to n+sod(n) for n = 213946898 and 213946907.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26743365 + ... + 26743372.

Almost surely, 2^213946948 is an apocalyptic number.

It is an amenable number.

213946948 is a deficient number, since it is larger than the sum of its proper divisors (160460218).

213946948 is a wasteful number, since it uses less digits than its factorization.

213946948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53486741 (or 53486739 counting only the distinct ones).

The product of its digits is 373248, while the sum is 46.

The square root of 213946948 is about 14626.9254459028. The cubic root of 213946948 is about 598.0929710821.

The spelling of 213946948 in words is "two hundred thirteen million, nine hundred forty-six thousand, nine hundred forty-eight".