148239004 has 12 divisors (see below), whose sum is σ = 259963200. Its totient is φ = 73963808.

The previous prime is 148238999. The next prime is 148239011. The reversal of 148239004 is 400932841.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36769 + ... + 40600.

It is an arithmetic number, because the mean of its divisors is an integer number (21663600).

Almost surely, 2^148239004 is an apocalyptic number.

It is an amenable number.

148239004 is a deficient number, since it is larger than the sum of its proper divisors (111724196).

148239004 is a wasteful number, since it uses less digits than its factorization.

148239004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77852 (or 77850 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 148239004 is about 12175.3441019135. The cubic root of 148239004 is about 529.2418303906.

The spelling of 148239004 in words is "one hundred forty-eight million, two hundred thirty-nine thousand, four".