49078858 has 8 divisors (see below), whose sum is σ = 73664928. Its totient is φ = 24523884.

The previous prime is 49078853. The next prime is 49078871. The reversal of 49078858 is 85887094.

49078858 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.

It is not an unprimeable number, because it can be changed into a prime (49078853) by changing a digit.

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, 3316 + ... + 10447.

It is an arithmetic number, because the mean of its divisors is an integer number (9208116).

Almost surely, 2^49078858 is an apocalyptic number.

49078858 is a deficient number, since it is larger than the sum of its proper divisors (24586070).

49078858 is a wasteful number, since it uses less digits than its factorization.

49078858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15548.

The product of its (nonzero) digits is 645120, while the sum is 49.

The square root of 49078858 is about 7005.6304498596. The cubic root of 49078858 is about 366.1267688712.

The spelling of 49078858 in words is "forty-nine million, seventy-eight thousand, eight hundred fifty-eight".