49670393394 has 32 divisors (see below), whose sum is σ = 102830080320. Its totient is φ = 15975957312.

The previous prime is 49670393363. The next prime is 49670393401. The reversal of 49670393394 is 49339307694.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195372 + ... + 370824.

It is an arithmetic number, because the mean of its divisors is an integer number (3213440010).

Almost surely, 2^49670393394 is an apocalyptic number.

49670393394 is an abundant number, since it is smaller than the sum of its proper divisors (53159686926).

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

49670393394 is a wasteful number, since it uses less digits than its factorization.

49670393394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177114.

The product of its (nonzero) digits is 13226976, while the sum is 57.

The spelling of 49670393394 in words is "forty-nine billion, six hundred seventy million, three hundred ninety-three thousand, three hundred ninety-four".