7352628447 has 8 divisors (see below), whose sum is σ = 9808100656. Its totient is φ = 4899454272.

The previous prime is 7352628403. The next prime is 7352628461. The reversal of 7352628447 is 7448262537.

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

It is not a de Polignac number, because 7352628447 - 2⁸ = 7352628191 is a prime.

It is a super-2 number, since 2×7352628447² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7352628396 and 7352628405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7352628487) 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 7 ways as a sum of consecutive naturals, for example, 567028 + ... + 579849.

It is an arithmetic number, because the mean of its divisors is an integer number (1226012582).

Almost surely, 2^7352628447 is an apocalyptic number.

7352628447 is a deficient number, since it is larger than the sum of its proper divisors (2455472209).

7352628447 is a wasteful number, since it uses less digits than its factorization.

7352628447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149017.

The product of its digits is 2257920, while the sum is 48.

The square root of 7352628447 is about 85747.4690413659. The cubic root of 7352628447 is about 1944.5280251738.

The spelling of 7352628447 in words is "seven billion, three hundred fifty-two million, six hundred twenty-eight thousand, four hundred forty-seven".