148026447 has 10 divisors (see below), whose sum is σ = 221126048. Its totient is φ = 98684244.

The previous prime is 148026427. The next prime is 148026449. The reversal of 148026447 is 744620841.

148026447 is a `hidden beast` number, since 1 + 4 + 8 + 0 + 2 + 644 + 7 = 666.

148026447 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 148026447 - 2²⁶ = 80917583 is a prime.

It is a super-2 number, since 2×148026447² = 43823658022887618, 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 (148026449) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 913663 + ... + 913824.

Almost surely, 2^148026447 is an apocalyptic number.

148026447 is a deficient number, since it is larger than the sum of its proper divisors (73099601).

148026447 is an equidigital number, since it uses as much as digits as its factorization.

148026447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1827499 (or 1827490 counting only the distinct ones).

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

The square root of 148026447 is about 12166.6119770460. The cubic root of 148026447 is about 528.9887528981.

The spelling of 148026447 in words is "one hundred forty-eight million, twenty-six thousand, four hundred forty-seven".