49678850 has 48 divisors (see below), whose sum is σ = 103868352. Its totient is φ = 17540160.

The previous prime is 49678843. The next prime is 49678877. The reversal of 49678850 is 5887694.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 49678795 and 49678804.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13289 + ... + 16611.

It is an arithmetic number, because the mean of its divisors is an integer number (2163924).

Almost surely, 2^49678850 is an apocalyptic number.

49678850 is an abundant number, since it is smaller than the sum of its proper divisors (54189502).

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

49678850 is a wasteful number, since it uses less digits than its factorization.

49678850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3371 (or 3366 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 49678850 is about 7048.3224954595. The cubic root of 49678850 is about 367.6127039522.

The spelling of 49678850 in words is "forty-nine million, six hundred seventy-eight thousand, eight hundred fifty".