234196947 has 16 divisors (see below), whose sum is σ = 367368480. Its totient is φ = 146946816.

The previous prime is 234196943. The next prime is 234196957. The reversal of 234196947 is 749691432.

It is a happy number.

It is not a de Polignac number, because 234196947 - 2² = 234196943 is a prime.

It is not an unprimeable number, because it can be changed into a prime (234196943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 254658 + ... + 255575.

It is an arithmetic number, because the mean of its divisors is an integer number (22960530).

Almost surely, 2^234196947 is an apocalyptic number.

234196947 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

234196947 is a deficient number, since it is larger than the sum of its proper divisors (133171533).

234196947 is a wasteful number, since it uses less digits than its factorization.

234196947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510259 (or 510253 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 234196947 is about 15303.4946009073. The cubic root of 234196947 is about 616.3968487326.

The spelling of 234196947 in words is "two hundred thirty-four million, one hundred ninety-six thousand, nine hundred forty-seven".