148324869 has 24 divisors (see below), whose sum is σ = 267114432. Its totient is φ = 77051520.

The previous prime is 148324859. The next prime is 148324933. The reversal of 148324869 is 968423841.

It is a happy number.

It is not a de Polignac number, because 148324869 - 2⁴ = 148324853 is a prime.

It is a super-2 number, since 2×148324869² = 44000533527734322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148324829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 106324 + ... + 107709.

It is an arithmetic number, because the mean of its divisors is an integer number (11129768).

Almost surely, 2^148324869 is an apocalyptic number.

It is an amenable number.

148324869 is a deficient number, since it is larger than the sum of its proper divisors (118789563).

148324869 is a wasteful number, since it uses less digits than its factorization.

148324869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214057 (or 214054 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 148324869 is about 12178.8697751474. The cubic root of 148324869 is about 529.3439955367.

It can be divided in two parts, 14832 and 4869, that added together give a triangular number (19701 = T₁₉₈).

The spelling of 148324869 in words is "one hundred forty-eight million, three hundred twenty-four thousand, eight hundred sixty-nine".