49004784369 has 12 divisors (see below), whose sum is σ = 72120249396. Its totient is φ = 32053443552.

The previous prime is 49004784343. The next prime is 49004784391. The reversal of 49004784369 is 96348740094.

It is a happy number.

49004784369 is a `hidden beast` number, since 490 + 0 + 47 + 84 + 36 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 37488704400 + 11516079969 = 193620^2 + 107313^2 .

It is not a de Polignac number, because 49004784369 - 2¹² = 49004780273 is a prime.

It is a super-2 number, since 2×49004784369² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49004784329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51367222 + ... + 51368175.

It is an arithmetic number, because the mean of its divisors is an integer number (6010020783).

Almost surely, 2^49004784369 is an apocalyptic number.

It is an amenable number.

49004784369 is a deficient number, since it is larger than the sum of its proper divisors (23115465027).

49004784369 is a wasteful number, since it uses less digits than its factorization.

49004784369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102735456 (or 102735453 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 49004784369 in words is "forty-nine billion, four million, seven hundred eighty-four thousand, three hundred sixty-nine".