148658118 has 32 divisors (see below), whose sum is σ = 351509760. Its totient is φ = 41008800.

The previous prime is 148658117. The next prime is 148658143. The reversal of 148658118 is 811856841.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 148658118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148658117) 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, 59808 + ... + 62243.

It is an arithmetic number, because the mean of its divisors is an integer number (10984680).

Almost surely, 2^148658118 is an apocalyptic number.

148658118 is an abundant number, since it is smaller than the sum of its proper divisors (202851642).

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

148658118 is a wasteful number, since it uses less digits than its factorization.

148658118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122092.

The product of its digits is 61440, while the sum is 42.

The square root of 148658118 is about 12192.5435410336. The cubic root of 148658118 is about 529.7401336704.

The spelling of 148658118 in words is "one hundred forty-eight million, six hundred fifty-eight thousand, one hundred eighteen".