148344471 has 12 divisors (see below), whose sum is σ = 233755080. Its totient is φ = 89905680.

The previous prime is 148344461. The next prime is 148344473. The reversal of 148344471 is 174443841.

It is a happy number.

148344471 is a `hidden beast` number, since 148 + 3 + 44 + 471 = 666.

It is not a de Polignac number, because 148344471 - 2⁵ = 148344439 is a prime.

It is a super-3 number, since 3×148344471³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148344473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 749116 + ... + 749313.

It is an arithmetic number, because the mean of its divisors is an integer number (19479590).

Almost surely, 2^148344471 is an apocalyptic number.

148344471 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

148344471 is a deficient number, since it is larger than the sum of its proper divisors (85410609).

148344471 is a wasteful number, since it uses less digits than its factorization.

148344471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498446 (or 1498443 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 148344471 is about 12179.6745030399. The cubic root of 148344471 is about 529.3673131458.

It can be divided in two parts, 1483 and 44471, that added together give a palindrome (45954).

The spelling of 148344471 in words is "one hundred forty-eight million, three hundred forty-four thousand, four hundred seventy-one".