234744846 has 16 divisors (see below), whose sum is σ = 536559744. Its totient is φ = 67069944.

The previous prime is 234744841. The next prime is 234744863. The reversal of 234744846 is 648447432.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 5589163 = 234744846 / (2 + 3 + 4 + 7 + 4 + 4 + 8 + 4 + 6).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 234744798 and 234744807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234744841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2794540 + ... + 2794623.

It is an arithmetic number, because the mean of its divisors is an integer number (33534984).

Almost surely, 2^234744846 is an apocalyptic number.

234744846 is an abundant number, since it is smaller than the sum of its proper divisors (301814898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234744846 is a wasteful number, since it uses less digits than its factorization.

234744846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5589175.

The product of its digits is 516096, while the sum is 42.

The square root of 234744846 is about 15321.3852506880. The cubic root of 234744846 is about 616.8771570053.

The spelling of 234744846 in words is "two hundred thirty-four million, seven hundred forty-four thousand, eight hundred forty-six".