46421300 has 18 divisors (see below), whose sum is σ = 100734438. Its totient is φ = 18568480.

The previous prime is 46421299. The next prime is 46421303. The reversal of 46421300 is 312464.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 17956 + 46403344 = 134^2 + 6812^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46421303) 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 5 ways as a sum of consecutive naturals, for example, 232007 + ... + 232206.

Almost surely, 2^46421300 is an apocalyptic number.

It is an amenable number.

46421300 is an abundant number, since it is smaller than the sum of its proper divisors (54313138).

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

46421300 is a wasteful number, since it uses less digits than its factorization.

46421300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464227 (or 464220 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 46421300 is about 6813.3178408174. The cubic root of 46421300 is about 359.3953326870.

Adding to 46421300 its reverse (312464), we get a palindrome (46733764).

The spelling of 46421300 in words is "forty-six million, four hundred twenty-one thousand, three hundred".