49378937194 has 8 divisors (see below), whose sum is σ = 74103499008. Its totient is φ = 24677770860.

The previous prime is 49378937173. The next prime is 49378937203. The reversal of 49378937194 is 49173987394.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5843592 + ... + 5852035.

It is an arithmetic number, because the mean of its divisors is an integer number (9262937376).

Almost surely, 2^49378937194 is an apocalyptic number.

49378937194 is a deficient number, since it is larger than the sum of its proper divisors (24724561814).

49378937194 is a wasteful number, since it uses less digits than its factorization.

49378937194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11697740.

The product of its digits is 41150592, while the sum is 64.

The spelling of 49378937194 in words is "forty-nine billion, three hundred seventy-eight million, nine hundred thirty-seven thousand, one hundred ninety-four".