148009626 has 16 divisors (see below), whose sum is σ = 328910400. Its totient is φ = 49336524.

The previous prime is 148009621. The next prime is 148009637. The reversal of 148009626 is 626900841.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (148009621) 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, 1370406 + ... + 1370513.

It is an arithmetic number, because the mean of its divisors is an integer number (20556900).

Almost surely, 2^148009626 is an apocalyptic number.

148009626 is an abundant number, since it is smaller than the sum of its proper divisors (180900774).

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

148009626 is a wasteful number, since it uses less digits than its factorization.

148009626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2740930 (or 2740924 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 148009626 is about 12165.9206803267. The cubic root of 148009626 is about 528.9687149092.

The spelling of 148009626 in words is "one hundred forty-eight million, nine thousand, six hundred twenty-six".