46844220 has 48 divisors (see below), whose sum is σ = 134715168. Its totient is φ = 12153600.

The previous prime is 46844207. The next prime is 46844221. The reversal of 46844220 is 2244864.

46844220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46844221) 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 15 ways as a sum of consecutive naturals, for example, 8331 + ... + 12770.

It is an arithmetic number, because the mean of its divisors is an integer number (2806566).

Almost surely, 2^46844220 is an apocalyptic number.

It is an amenable number.

46844220 is an abundant number, since it is smaller than the sum of its proper divisors (87870948).

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

46844220 is a wasteful number, since it uses less digits than its factorization.

46844220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21150 (or 21148 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

The square root of 46844220 is about 6844.2837463098. The cubic root of 46844220 is about 360.4834554001.

The spelling of 46844220 in words is "forty-six million, eight hundred forty-four thousand, two hundred twenty".