234283749 has 64 divisors (see below), whose sum is σ = 393984000. Its totient is φ = 123320064.

The previous prime is 234283739. The next prime is 234283757. The reversal of 234283749 is 947382432.

It is not a de Polignac number, because 234283749 - 2⁴ = 234283733 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 234283749.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234283739) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1031974 + ... + 1032200.

It is an arithmetic number, because the mean of its divisors is an integer number (6156000).

Almost surely, 2^234283749 is an apocalyptic number.

It is an amenable number.

234283749 is a deficient number, since it is larger than the sum of its proper divisors (159700251).

234283749 is a wasteful number, since it uses less digits than its factorization.

234283749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327 (or 313 counting only the distinct ones).

The product of its digits is 290304, while the sum is 42.

The square root of 234283749 is about 15306.3303570778. The cubic root of 234283749 is about 616.4729924385.

The spelling of 234283749 in words is "two hundred thirty-four million, two hundred eighty-three thousand, seven hundred forty-nine".