148862228 has 24 divisors (see below), whose sum is σ = 264660480. Its totient is φ = 73251360.

The previous prime is 148862227. The next prime is 148862237. The reversal of 148862228 is 822268841.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148862227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135650 + ... + 136742.

It is an arithmetic number, because the mean of its divisors is an integer number (11027520).

Almost surely, 2^148862228 is an apocalyptic number.

It is an amenable number.

148862228 is a deficient number, since it is larger than the sum of its proper divisors (115798252).

148862228 is a wasteful number, since it uses less digits than its factorization.

148862228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1607 (or 1605 counting only the distinct ones).

The product of its digits is 98304, while the sum is 41.

The square root of 148862228 is about 12200.9109495972. The cubic root of 148862228 is about 529.9824700503.

The spelling of 148862228 in words is "one hundred forty-eight million, eight hundred sixty-two thousand, two hundred twenty-eight".