148478332 has 6 divisors (see below), whose sum is σ = 259837088. Its totient is φ = 74239164.

The previous prime is 148478273. The next prime is 148478339. The reversal of 148478332 is 233874841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148478339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18559788 + ... + 18559795.

Almost surely, 2^148478332 is an apocalyptic number.

It is an amenable number.

148478332 is a deficient number, since it is larger than the sum of its proper divisors (111358756).

148478332 is a wasteful number, since it uses less digits than its factorization.

148478332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37119587 (or 37119585 counting only the distinct ones).

The product of its digits is 129024, while the sum is 40.

The square root of 148478332 is about 12185.1685257119. The cubic root of 148478332 is about 529.5264929560.

The spelling of 148478332 in words is "one hundred forty-eight million, four hundred seventy-eight thousand, three hundred thirty-two".