4447380674477 has 16 divisors (see below), whose sum is σ = 4803377640768. Its totient is φ = 4093369674240.

The previous prime is 4447380674447. The next prime is 4447380674491. The reversal of 4447380674477 is 7744760837444.

It is a cyclic number.

It is not a de Polignac number, because 4447380674477 - 2²⁰ = 4447379625901 is a prime.

It is a super-2 number, since 2×4447380674477² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4447380674447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105539702 + ... + 105581832.

It is an arithmetic number, because the mean of its divisors is an integer number (300211102548).

Almost surely, 2^{4447380674477} is an apocalyptic number.

It is an amenable number.

4447380674477 is a deficient number, since it is larger than the sum of its proper divisors (355996966291).

4447380674477 is a wasteful number, since it uses less digits than its factorization.

4447380674477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65500.

The product of its (nonzero) digits is 354041856, while the sum is 65.

The spelling of 4447380674477 in words is "four trillion, four hundred forty-seven billion, three hundred eighty million, six hundred seventy-four thousand, four hundred seventy-seven".