148220682 has 16 divisors (see below), whose sum is σ = 306663840. Its totient is φ = 47703152.

The previous prime is 148220659. The next prime is 148220687. The reversal of 148220682 is 286022841.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (148220687) by changing a digit.

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, 425748 + ... + 426095.

It is an arithmetic number, because the mean of its divisors is an integer number (19166490).

Almost surely, 2^148220682 is an apocalyptic number.

148220682 is an abundant number, since it is smaller than the sum of its proper divisors (158443158).

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

148220682 is a wasteful number, since it uses less digits than its factorization.

148220682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851877.

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 148220682 is about 12174.5916563965. The cubic root of 148220682 is about 529.2200251345.

The spelling of 148220682 in words is "one hundred forty-eight million, two hundred twenty thousand, six hundred eighty-two".