148641396 has 24 divisors (see below), whose sum is σ = 347210304. Its totient is φ = 49492800.

The previous prime is 148641391. The next prime is 148641407. The reversal of 148641396 is 693146841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148641391) 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, 5496 + ... + 18096.

It is an arithmetic number, because the mean of its divisors is an integer number (14467096).

Almost surely, 2^148641396 is an apocalyptic number.

It is an amenable number.

148641396 is an abundant number, since it is smaller than the sum of its proper divisors (198568908).

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

148641396 is a wasteful number, since it uses less digits than its factorization.

148641396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13591 (or 13589 counting only the distinct ones).

The product of its digits is 124416, while the sum is 42.

The square root of 148641396 is about 12191.8577747610. The cubic root of 148641396 is about 529.7202700917.

Subtracting 148641396 from its reverse (693146841), we obtain a palindrome (544505445).

The spelling of 148641396 in words is "one hundred forty-eight million, six hundred forty-one thousand, three hundred ninety-six".