49324856464 has 45 divisors (see below), whose sum is σ = 103507929849. Its totient is φ = 22759988160.

The previous prime is 49324856443. The next prime is 49324856489. The reversal of 49324856464 is 46465842394.

It is a happy number.

The square root of 49324856464 is 222092.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 7296576400 + 42028280064 = 85420^2 + 205008^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 11546649 + ... + 11550919.

Almost surely, 2^49324856464 is an apocalyptic number.

49324856464 is the 222092-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49324856464

49324856464 is an abundant number, since it is smaller than the sum of its proper divisors (54183073385).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49324856464 is an frugal number, since it uses more digits than its factorization.

49324856464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8576 (or 4286 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 55.

The spelling of 49324856464 in words is "forty-nine billion, three hundred twenty-four million, eight hundred fifty-six thousand, four hundred sixty-four".