148049178 has 32 divisors (see below), whose sum is σ = 313958400. Its totient is φ = 46411056.

The previous prime is 148049177. The next prime is 148049179. The reversal of 148049178 is 871940841.

It is an interprime number because it is at equal distance from previous prime (148049177) and next prime (148049179).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (148049177) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11175 + ... + 20517.

It is an arithmetic number, because the mean of its divisors is an integer number (9811200).

Almost surely, 2^148049178 is an apocalyptic number.

148049178 is an abundant number, since it is smaller than the sum of its proper divisors (165909222).

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

148049178 is a wasteful number, since it uses less digits than its factorization.

148049178 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9506.

The product of its (nonzero) digits is 64512, while the sum is 42.

The square root of 148049178 is about 12167.5460960705. The cubic root of 148049178 is about 529.0158287532.

The spelling of 148049178 in words is "one hundred forty-eight million, forty-nine thousand, one hundred seventy-eight".