49380446936 has 8 divisors (see below), whose sum is σ = 92588338020. Its totient is φ = 24690223464.

The previous prime is 49380446923. The next prime is 49380446977. The reversal of 49380446936 is 63964408394.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×49380446936² (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 as a sum of consecutive naturals, namely, 3086277926 + ... + 3086277941.

Almost surely, 2^49380446936 is an apocalyptic number.

It is an amenable number.

49380446936 is a deficient number, since it is larger than the sum of its proper divisors (43207891084).

49380446936 is a wasteful number, since it uses less digits than its factorization.

49380446936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6172555873 (or 6172555869 counting only the distinct ones).

The product of its (nonzero) digits is 13436928, while the sum is 56.

The spelling of 49380446936 in words is "forty-nine billion, three hundred eighty million, four hundred forty-six thousand, nine hundred thirty-six".