46143300 has 216 divisors, whose sum is σ = 161093856. Its totient is φ = 10160640.

The previous prime is 46143299. The next prime is 46143301. The reversal of 46143300 is 334164.

It is an interprime number because it is at equal distance from previous prime (46143299) and next prime (46143301).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (46143301) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 632064 + ... + 632136.

Almost surely, 2^46143300 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46143300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80546928).

46143300 is an abundant number, since it is smaller than the sum of its proper divisors (114950556).

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

46143300 is a wasteful number, since it uses less digits than its factorization.

46143300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 46143300 is about 6792.8859846166. The cubic root of 46143300 is about 358.6764671817.

Adding to 46143300 its product of nonzero digits (864), we get a palindrome (46144164).

Adding to 46143300 its reverse (334164), we get a palindrome (46477464).

The spelling of 46143300 in words is "forty-six million, one hundred forty-three thousand, three hundred".