46201220 has 36 divisors (see below), whose sum is σ = 105067620. Its totient is φ = 17057664.

The previous prime is 46201201. The next prime is 46201229. The reversal of 46201220 is 2210264.

It can be written as a sum of positive squares in 6 ways, for example, as 4804864 + 41396356 = 2192^2 + 6434^2 .

It is not an unprimeable number, because it can be changed into a prime (46201229) 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 11 ways as a sum of consecutive naturals, for example, 3455 + ... + 10214.

It is an arithmetic number, because the mean of its divisors is an integer number (2918545).

Almost surely, 2^46201220 is an apocalyptic number.

It is an amenable number.

46201220 is an abundant number, since it is smaller than the sum of its proper divisors (58866400).

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

46201220 is a wasteful number, since it uses less digits than its factorization.

46201220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13704 (or 13689 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 46201220 is about 6797.1479313018. The cubic root of 46201220 is about 358.8264770771.

Adding to 46201220 its reverse (2210264), we get a palindrome (48411484).

The spelling of 46201220 in words is "forty-six million, two hundred one thousand, two hundred twenty".