7448821341 has 16 divisors (see below), whose sum is σ = 10733822400. Its totient is φ = 4567570560.

The previous prime is 7448821301. The next prime is 7448821343. The reversal of 7448821341 is 1431288447.

It is not a de Polignac number, because 7448821341 - 2⁶ = 7448821277 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7448821293 and 7448821302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7448821343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 328891 + ... + 350808.

It is an arithmetic number, because the mean of its divisors is an integer number (670863900).

Almost surely, 2^7448821341 is an apocalyptic number.

It is an amenable number.

7448821341 is a deficient number, since it is larger than the sum of its proper divisors (3285001059).

7448821341 is a wasteful number, since it uses less digits than its factorization.

7448821341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679996.

The product of its digits is 172032, while the sum is 42.

The square root of 7448821341 is about 86306.5544498215. The cubic root of 7448821341 is about 1952.9712617707.

The spelling of 7448821341 in words is "seven billion, four hundred forty-eight million, eight hundred twenty-one thousand, three hundred forty-one".