7444470307 has 4 divisors (see below), whose sum is σ = 7444825480. Its totient is φ = 7444115136.

The previous prime is 7444470301. The next prime is 7444470347. The reversal of 7444470307 is 7030744447.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7030744447 = 21269 ⋅330563.

It is a cyclic number.

It is not a de Polignac number, because 7444470307 - 2³¹ = 5296986659 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7444470307.

It is not an unprimeable number, because it can be changed into a prime (7444470301) 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 3 ways as a sum of consecutive naturals, for example, 144033 + ... + 188770.

It is an arithmetic number, because the mean of its divisors is an integer number (1861206370).

Almost surely, 2^7444470307 is an apocalyptic number.

7444470307 is a deficient number, since it is larger than the sum of its proper divisors (355173).

7444470307 is a wasteful number, since it uses less digits than its factorization.

7444470307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355172.

The product of its (nonzero) digits is 263424, while the sum is 40.

The square root of 7444470307 is about 86281.3439104886. The cubic root of 7444470307 is about 1952.5909286938.

The spelling of 7444470307 in words is "seven billion, four hundred forty-four million, four hundred seventy thousand, three hundred seven".