46441821 has 8 divisors (see below), whose sum is σ = 61953984. Its totient is φ = 30945440.

The previous prime is 46441819. The next prime is 46441859. The reversal of 46441821 is 12814464.

46441821 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 46441821 - 2¹ = 46441819 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46441321) 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, 8905 + ... + 13121.

It is an arithmetic number, because the mean of its divisors is an integer number (7744248).

Almost surely, 2^46441821 is an apocalyptic number.

It is an amenable number.

46441821 is a deficient number, since it is larger than the sum of its proper divisors (15512163).

46441821 is a wasteful number, since it uses less digits than its factorization.

46441821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7891.

The product of its digits is 6144, while the sum is 30.

The square root of 46441821 is about 6814.8236220756. The cubic root of 46441821 is about 359.4482829860.

The spelling of 46441821 in words is "forty-six million, four hundred forty-one thousand, eight hundred twenty-one".