49875678 has 24 divisors (see below), whose sum is σ = 108195048. Its totient is φ = 16605072.

The previous prime is 49875677. The next prime is 49875691. The reversal of 49875678 is 87657894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49875677) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25201 + ... + 27107.

It is an arithmetic number, because the mean of its divisors is an integer number (4508127).

Almost surely, 2^49875678 is an apocalyptic number.

49875678 is an abundant number, since it is smaller than the sum of its proper divisors (58319370).

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

49875678 is a wasteful number, since it uses less digits than its factorization.

49875678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3368 (or 3365 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 54.

The square root of 49875678 is about 7062.2714476293. The cubic root of 49875678 is about 368.0975590035.

It can be divided in two parts, 498 and 75678, that added together give a square (76176 = 276²).

The spelling of 49875678 in words is "forty-nine million, eight hundred seventy-five thousand, six hundred seventy-eight".