5345938646 has 8 divisors (see below), whose sum is σ = 8041245840. Its totient is φ = 2665523368.

The previous prime is 5345938621. The next prime is 5345938649. The reversal of 5345938646 is 6468395435.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5345938649) 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 3 ways as a sum of consecutive naturals, for example, 3722081 + ... + 3723516.

It is an arithmetic number, because the mean of its divisors is an integer number (1005155730).

Almost surely, 2^5345938646 is an apocalyptic number.

5345938646 is a deficient number, since it is larger than the sum of its proper divisors (2695307194).

5345938646 is a wasteful number, since it uses less digits than its factorization.

5345938646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7445958.

The product of its digits is 9331200, while the sum is 53.

The square root of 5345938646 is about 73115.9260763344. The cubic root of 5345938646 is about 1748.5363158298.

The spelling of 5345938646 in words is "five billion, three hundred forty-five million, nine hundred thirty-eight thousand, six hundred forty-six".