148435493 has 8 divisors (see below), whose sum is σ = 150163200. Its totient is φ = 146718000.

The previous prime is 148435451. The next prime is 148435501. The reversal of 148435493 is 394534841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 148435493 - 2⁸ = 148435237 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 148435493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148435423) 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, 28868 + ... + 33618.

It is an arithmetic number, because the mean of its divisors is an integer number (18770400).

Almost surely, 2^148435493 is an apocalyptic number.

It is an amenable number.

148435493 is a deficient number, since it is larger than the sum of its proper divisors (1727707).

148435493 is a wasteful number, since it uses less digits than its factorization.

148435493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5107.

The product of its digits is 207360, while the sum is 41.

The square root of 148435493 is about 12183.4105651907. The cubic root of 148435493 is about 529.4755616919.

The spelling of 148435493 in words is "one hundred forty-eight million, four hundred thirty-five thousand, four hundred ninety-three".