7434675438 has 32 divisors (see below), whose sum is σ = 15302805504. Its totient is φ = 2406259872.

The previous prime is 7434675421. The next prime is 7434675439. The reversal of 7434675438 is 8345764347.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7434675439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73731 + ... + 142497.

It is an arithmetic number, because the mean of its divisors is an integer number (478212672).

Almost surely, 2^7434675438 is an apocalyptic number.

7434675438 is an abundant number, since it is smaller than the sum of its proper divisors (7868130066).

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

7434675438 is a wasteful number, since it uses less digits than its factorization.

7434675438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69296.

The product of its digits is 6773760, while the sum is 51.

The square root of 7434675438 is about 86224.5640058562. The cubic root of 7434675438 is about 1951.7341958613.

The spelling of 7434675438 in words is "seven billion, four hundred thirty-four million, six hundred seventy-five thousand, four hundred thirty-eight".