42948178 has 16 divisors (see below), whose sum is σ = 79289280. Its totient is φ = 16990416.

The previous prime is 42948133. The next prime is 42948193. The reversal of 42948178 is 87184924.

42948178 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 117808 + ... + 118171.

It is an arithmetic number, because the mean of its divisors is an integer number (4955580).

Almost surely, 2^42948178 is an apocalyptic number.

42948178 is a deficient number, since it is larger than the sum of its proper divisors (36341102).

42948178 is a wasteful number, since it uses less digits than its factorization.

42948178 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236001.

The product of its digits is 129024, while the sum is 43.

The square root of 42948178 is about 6553.4859426110. The cubic root of 42948178 is about 350.1990106303.

The spelling of 42948178 in words is "forty-two million, nine hundred forty-eight thousand, one hundred seventy-eight".