234446649 has 8 divisors (see below), whose sum is σ = 314513952. Its totient is φ = 155338560.

The previous prime is 234446647. The next prime is 234446657. The reversal of 234446649 is 946644432.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 234446649 - 2¹ = 234446647 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 234446649.

It is not an unprimeable number, because it can be changed into a prime (234446647) 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 7 ways as a sum of consecutive naturals, for example, 239232 + ... + 240209.

It is an arithmetic number, because the mean of its divisors is an integer number (39314244).

Almost surely, 2^234446649 is an apocalyptic number.

It is an amenable number.

234446649 is a deficient number, since it is larger than the sum of its proper divisors (80067303).

234446649 is a wasteful number, since it uses less digits than its factorization.

234446649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479607.

The product of its digits is 497664, while the sum is 42.

The square root of 234446649 is about 15311.6507601238. The cubic root of 234446649 is about 616.6158394274.

The spelling of 234446649 in words is "two hundred thirty-four million, four hundred forty-six thousand, six hundred forty-nine".