148162388 has 12 divisors (see below), whose sum is σ = 282855552. Its totient is φ = 67346520.

The previous prime is 148162381. The next prime is 148162403. The reversal of 148162388 is 883261841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148162381) 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 3 ways as a sum of consecutive naturals, for example, 1683620 + ... + 1683707.

It is an arithmetic number, because the mean of its divisors is an integer number (23571296).

Almost surely, 2^148162388 is an apocalyptic number.

It is an amenable number.

148162388 is a deficient number, since it is larger than the sum of its proper divisors (134693164).

148162388 is a wasteful number, since it uses less digits than its factorization.

148162388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3367342 (or 3367340 counting only the distinct ones).

The product of its digits is 73728, while the sum is 41.

The square root of 148162388 is about 12172.1973365535. The cubic root of 148162388 is about 529.1506367131.

The spelling of 148162388 in words is "one hundred forty-eight million, one hundred sixty-two thousand, three hundred eighty-eight".