146384823 has 8 divisors (see below), whose sum is σ = 210193648. Its totient is φ = 90082944.

The previous prime is 146384761. The next prime is 146384831. The reversal of 146384823 is 328483641.

It is a happy number.

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

It is not a de Polignac number, because 146384823 - 2¹³ = 146376631 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 3753457 = 146384823 / (1 + 4 + 6 + 3 + 8 + 4 + 8 + 2 + 3).

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146384893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1876690 + ... + 1876767.

It is an arithmetic number, because the mean of its divisors is an integer number (26274206).

Almost surely, 2^146384823 is an apocalyptic number.

146384823 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

146384823 is a deficient number, since it is larger than the sum of its proper divisors (63808825).

146384823 is a wasteful number, since it uses less digits than its factorization.

146384823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3753473.

The product of its digits is 110592, while the sum is 39.

The square root of 146384823 is about 12098.9595833691. The cubic root of 146384823 is about 527.0259712809.

The spelling of 146384823 in words is "one hundred forty-six million, three hundred eighty-four thousand, eight hundred twenty-three".