49743928264 has 16 divisors (see below), whose sum is σ = 93308111820. Its totient is φ = 24861765120.

The previous prime is 49743928229. The next prime is 49743928307. The reversal of 49743928264 is 46282934794.

It is a happy number.

49743928264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 49244048100 + 499880164 = 221910^2 + 22358^2 .

It is a junction number, because it is equal to n+sod(n) for n = 49743928199 and 49743928208.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1254129 + ... + 1293184.

Almost surely, 2^49743928264 is an apocalyptic number.

It is an amenable number.

49743928264 is a deficient number, since it is larger than the sum of its proper divisors (43564183556).

49743928264 is a wasteful number, since it uses less digits than its factorization.

49743928264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2549760 (or 2549756 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 58.

The spelling of 49743928264 in words is "forty-nine billion, seven hundred forty-three million, nine hundred twenty-eight thousand, two hundred sixty-four".