148447182 has 32 divisors (see below), whose sum is σ = 328380192. Its totient is φ = 44440704.

The previous prime is 148447181. The next prime is 148447207. The reversal of 148447182 is 281744841.

It is a super-2 number, since 2×148447182² = 44073131687482248, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 148447182.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148447181) 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, 22833 + ... + 28604.

It is an arithmetic number, because the mean of its divisors is an integer number (10261881).

Almost surely, 2^148447182 is an apocalyptic number.

148447182 is an abundant number, since it is smaller than the sum of its proper divisors (179933010).

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

148447182 is a wasteful number, since it uses less digits than its factorization.

148447182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51492.

The product of its digits is 57344, while the sum is 39.

The square root of 148447182 is about 12183.8902654284. The cubic root of 148447182 is about 529.4894597097.

The spelling of 148447182 in words is "one hundred forty-eight million, four hundred forty-seven thousand, one hundred eighty-two".