7349280445 has 8 divisors (see below), whose sum is σ = 9497531736. Its totient is φ = 5427160896.

The previous prime is 7349280439. The next prime is 7349280461. The reversal of 7349280445 is 5440829437.

It is a happy number.

7349280445 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 150945796 + 7198334649 = 12286^2 + 84843^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 7349280445 - 2¹⁵ = 7349247677 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7349280395 and 7349280404.

It is a congruent number.

It is an unprimeable number.

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, 56532862 + ... + 56532991.

It is an arithmetic number, because the mean of its divisors is an integer number (1187191467).

Almost surely, 2^7349280445 is an apocalyptic number.

It is an amenable number.

7349280445 is a deficient number, since it is larger than the sum of its proper divisors (2148251291).

7349280445 is a wasteful number, since it uses less digits than its factorization.

7349280445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113065871.

The product of its (nonzero) digits is 967680, while the sum is 46.

The square root of 7349280445 is about 85727.9443647169. The cubic root of 7349280445 is about 1944.2328349498.

The spelling of 7349280445 in words is "seven billion, three hundred forty-nine million, two hundred eighty thousand, four hundred forty-five".