734282438 has 4 divisors (see below), whose sum is σ = 1101423660. Its totient is φ = 367141218.

The previous prime is 734282431. The next prime is 734282443. The reversal of 734282438 is 834282437.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 734282395 and 734282404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (734282431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183570608 + ... + 183570611.

It is an arithmetic number, because the mean of its divisors is an integer number (275355915).

Almost surely, 2^734282438 is an apocalyptic number.

734282438 is a deficient number, since it is larger than the sum of its proper divisors (367141222).

734282438 is a wasteful number, since it uses less digits than its factorization.

734282438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367141221.

The product of its digits is 258048, while the sum is 41.

The square root of 734282438 is about 27097.6463553571. The cubic root of 734282438 is about 902.1686131757.

Subtracting 734282438 from its reverse (834282437), we obtain a palindrome (99999999).

The spelling of 734282438 in words is "seven hundred thirty-four million, two hundred eighty-two thousand, four hundred thirty-eight".