7353739642 has 8 divisors (see below), whose sum is σ = 11100868596. Its totient is φ = 3653450112.

The previous prime is 7353739637. The next prime is 7353739663. The reversal of 7353739642 is 2469373537.

It can be written as a sum of positive squares in 2 ways, for example, as 7330613161 + 23126481 = 85619^2 + 4809^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 11709463 + ... + 11710090.

Almost surely, 2^7353739642 is an apocalyptic number.

7353739642 is a deficient number, since it is larger than the sum of its proper divisors (3747128954).

7353739642 is a wasteful number, since it uses less digits than its factorization.

7353739642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23419712.

The product of its digits is 2857680, while the sum is 49.

The square root of 7353739642 is about 85753.9482589577. The cubic root of 7353739642 is about 1944.6259783975.

The spelling of 7353739642 in words is "seven billion, three hundred fifty-three million, seven hundred thirty-nine thousand, six hundred forty-two".