148305982 has 16 divisors (see below), whose sum is σ = 255456000. Its totient is φ = 63863640.

The previous prime is 148305967. The next prime is 148306003. The reversal of 148305982 is 289503841.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176982 + ... + 177817.

It is an arithmetic number, because the mean of its divisors is an integer number (15966000).

Almost surely, 2^148305982 is an apocalyptic number.

148305982 is a deficient number, since it is larger than the sum of its proper divisors (107150018).

148305982 is a wasteful number, since it uses less digits than its factorization.

148305982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354831.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 148305982 is about 12178.0943501026. The cubic root of 148305982 is about 529.3215265142.

The spelling of 148305982 in words is "one hundred forty-eight million, three hundred five thousand, nine hundred eighty-two".