234735849 has 6 divisors (see below), whose sum is σ = 339062906. Its totient is φ = 156490560.

The previous prime is 234735841. The next prime is 234735857. The reversal of 234735849 is 948537432.

234735849 is a `hidden beast` number, since 23 + 47 + 3 + 584 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (234735841) and next prime (234735857).

It can be written as a sum of positive squares in only one way, i.e., 234549225 + 186624 = 15315^2 + 432^2 .

It is not a de Polignac number, because 234735849 - 2³ = 234735841 is a prime.

It is a super-4 number, since 4×234735849⁴ (a number of 35 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234735841) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13040872 + ... + 13040889.

Almost surely, 2^234735849 is an apocalyptic number.

It is an amenable number.

234735849 is a deficient number, since it is larger than the sum of its proper divisors (104327057).

234735849 is a wasteful number, since it uses less digits than its factorization.

234735849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26081767 (or 26081764 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The square root of 234735849 is about 15321.0916386529. The cubic root of 234735849 is about 616.8692759452.

The spelling of 234735849 in words is "two hundred thirty-four million, seven hundred thirty-five thousand, eight hundred forty-nine".