49609208628 has 36 divisors (see below), whose sum is σ = 143315492320. Its totient is φ = 14174059536.

The previous prime is 49609208617. The next prime is 49609208653. The reversal of 49609208628 is 82680290694.

It is a happy number.

49609208628 is a `hidden beast` number, since 4 + 9 + 6 + 0 + 9 + 2 + 0 + 8 + 628 = 666.

49609208628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×49609208628² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98430718 + ... + 98431221.

Almost surely, 2^49609208628 is an apocalyptic number.

It is an amenable number.

49609208628 is an abundant number, since it is smaller than the sum of its proper divisors (93706283692).

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

49609208628 is a wasteful number, since it uses less digits than its factorization.

49609208628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196861956 (or 196861951 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 54.

The spelling of 49609208628 in words is "forty-nine billion, six hundred nine million, two hundred eight thousand, six hundred twenty-eight".