49854078 has 24 divisors (see below), whose sum is σ = 108489888. Its totient is φ = 16545312.

The previous prime is 49854067. The next prime is 49854113. The reversal of 49854078 is 87045894.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1750 + ... + 10137.

It is an arithmetic number, because the mean of its divisors is an integer number (4520412).

Almost surely, 2^49854078 is an apocalyptic number.

49854078 is an abundant number, since it is smaller than the sum of its proper divisors (58635810).

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

49854078 is a wasteful number, since it uses less digits than its factorization.

49854078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12128 (or 12125 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 49854078 is about 7060.7420289938. The cubic root of 49854078 is about 368.0444131573.

The spelling of 49854078 in words is "forty-nine million, eight hundred fifty-four thousand, seventy-eight".