7346643441 has 8 divisors (see below), whose sum is σ = 9796017504. Its totient is φ = 4897515840.

The previous prime is 7346643391. The next prime is 7346643467. The reversal of 7346643441 is 1443466437.

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

It is not a de Polignac number, because 7346643441 - 2²¹ = 7344546289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7346643393 and 7346643402.

It is not an unprimeable number, because it can be changed into a prime (7346643481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25561 + ... + 123881.

It is an arithmetic number, because the mean of its divisors is an integer number (1224502188).

Almost surely, 2^7346643441 is an apocalyptic number.

It is an amenable number.

7346643441 is a deficient number, since it is larger than the sum of its proper divisors (2449374063).

7346643441 is a wasteful number, since it uses less digits than its factorization.

7346643441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123231.

The product of its digits is 580608, while the sum is 42.

The square root of 7346643441 is about 85712.5629123293. The cubic root of 7346643441 is about 1944.0002696383. Note that the first 3 decimals are identical.

The spelling of 7346643441 in words is "seven billion, three hundred forty-six million, six hundred forty-three thousand, four hundred forty-one".