49781346 has 8 divisors (see below), whose sum is σ = 99562704. Its totient is φ = 16593780.

The previous prime is 49781323. The next prime is 49781351. The reversal of 49781346 is 64318794.

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

49781346 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 49781298 and 49781307.

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, 4148440 + ... + 4148451.

It is an arithmetic number, because the mean of its divisors is an integer number (12445338).

Almost surely, 2^49781346 is an apocalyptic number.

49781346 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

49781346 is a wasteful number, since it uses less digits than its factorization.

49781346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8296896.

The product of its digits is 145152, while the sum is 42.

The square root of 49781346 is about 7055.5896989550. The cubic root of 49781346 is about 367.8653463324.

The spelling of 49781346 in words is "forty-nine million, seven hundred eighty-one thousand, three hundred forty-six".