148338863 has 8 divisors (see below), whose sum is σ = 153186000. Its totient is φ = 143555328.

The previous prime is 148338851. The next prime is 148338877. The reversal of 148338863 is 368833841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 148338863 - 2⁸ = 148338607 is a prime.

It is a super-2 number, since 2×148338863² = 44008836552265538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148331863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11138 + ... + 20511.

It is an arithmetic number, because the mean of its divisors is an integer number (19148250).

Almost surely, 2^148338863 is an apocalyptic number.

148338863 is a deficient number, since it is larger than the sum of its proper divisors (4847137).

148338863 is a wasteful number, since it uses less digits than its factorization.

148338863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31801.

The product of its digits is 331776, while the sum is 44.

The square root of 148338863 is about 12179.4442812470. Note that the first 3 decimals coincide. The cubic root of 148338863 is about 529.3606423448.

The spelling of 148338863 in words is "one hundred forty-eight million, three hundred thirty-eight thousand, eight hundred sixty-three".