148582841 has 4 divisors (see below), whose sum is σ = 162090384. Its totient is φ = 135075300.

The previous prime is 148582807. The next prime is 148582859. The reversal of 148582841 is 148285841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-148582841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148582891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6753755 + ... + 6753776.

It is an arithmetic number, because the mean of its divisors is an integer number (40522596).

Almost surely, 2^148582841 is an apocalyptic number.

148582841 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

148582841 is a deficient number, since it is larger than the sum of its proper divisors (13507543).

148582841 is a wasteful number, since it uses less digits than its factorization.

148582841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13507542.

The product of its digits is 81920, while the sum is 41.

The square root of 148582841 is about 12189.4561404519. The cubic root of 148582841 is about 529.6507025617.

The spelling of 148582841 in words is "one hundred forty-eight million, five hundred eighty-two thousand, eight hundred forty-one".