4364774773449 has 16 divisors (see below), whose sum is σ = 5878445696640. Its totient is φ = 2880525525120.

The previous prime is 4364774773441. The next prime is 4364774773487. The reversal of 4364774773449 is 9443774774634.

It is not a de Polignac number, because 4364774773449 - 2³ = 4364774773441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4364774773441) 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, 5725117 + ... + 6442554.

It is an arithmetic number, because the mean of its divisors is an integer number (367402856040).

Almost surely, 2^{4364774773449} is an apocalyptic number.

It is an amenable number.

4364774773449 is a deficient number, since it is larger than the sum of its proper divisors (1513670923191).

4364774773449 is a wasteful number, since it uses less digits than its factorization.

4364774773449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12168880.

The product of its digits is 1194891264, while the sum is 69.

The spelling of 4364774773449 in words is "four trillion, three hundred sixty-four billion, seven hundred seventy-four million, seven hundred seventy-three thousand, four hundred forty-nine".