49408386608 has 40 divisors (see below), whose sum is σ = 109416785568. Its totient is φ = 21172603392.

The previous prime is 49408386607. The next prime is 49408386617. The reversal of 49408386608 is 80668380494.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is not an unprimeable number, because it can be changed into a prime (49408386607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1243010 + ... + 1282142.

Almost surely, 2^49408386608 is an apocalyptic number.

It is an amenable number.

49408386608 is an abundant number, since it is smaller than the sum of its proper divisors (60008398960).

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

49408386608 is a wasteful number, since it uses less digits than its factorization.

49408386608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50421 (or 50415 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 56.

The spelling of 49408386608 in words is "forty-nine billion, four hundred eight million, three hundred eighty-six thousand, six hundred eight".