49085947936 has 48 divisors (see below), whose sum is σ = 101747167200. Its totient is φ = 23245982208.

The previous prime is 49085947901. The next prime is 49085947943. The reversal of 49085947936 is 63974958094.

It is a super-4 number, since 4×49085947936⁴ (a number of 44 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4572271 + ... + 4582993.

It is an arithmetic number, because the mean of its divisors is an integer number (2119732650).

Almost surely, 2^49085947936 is an apocalyptic number.

It is an amenable number.

49085947936 is an abundant number, since it is smaller than the sum of its proper divisors (52661219264).

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

49085947936 is a wasteful number, since it uses less digits than its factorization.

49085947936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18281 (or 18273 counting only the distinct ones).

The product of its (nonzero) digits is 58786560, while the sum is 64.

The spelling of 49085947936 in words is "forty-nine billion, eighty-five million, nine hundred forty-seven thousand, nine hundred thirty-six".