49678026 has 8 divisors (see below), whose sum is σ = 99356064. Its totient is φ = 16559340.

The previous prime is 49678009. The next prime is 49678037. The reversal of 49678026 is 62087694.

49678026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

49678026 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4139830 + ... + 4139841.

It is an arithmetic number, because the mean of its divisors is an integer number (12419508).

Almost surely, 2^49678026 is an apocalyptic number.

49678026 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.

49678026 is a wasteful number, since it uses less digits than its factorization.

49678026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8279676.

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

The square root of 49678026 is about 7048.2640415921. The cubic root of 49678026 is about 367.6106714672.

The spelling of 49678026 in words is "forty-nine million, six hundred seventy-eight thousand, twenty-six".