46601220 has 48 divisors (see below), whose sum is σ = 136160640. Its totient is φ = 11886336.

The previous prime is 46601213. The next prime is 46601221. The reversal of 46601220 is 2210664.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (46601221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15505 + ... + 18264.

It is an arithmetic number, because the mean of its divisors is an integer number (2836680).

Almost surely, 2^46601220 is an apocalyptic number.

It is an amenable number.

46601220 is an abundant number, since it is smaller than the sum of its proper divisors (89559420).

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

46601220 is a wasteful number, since it uses less digits than its factorization.

46601220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33804 (or 33802 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 46601220 is about 6826.5086244727. The cubic root of 46601220 is about 359.8590497594.

Adding to 46601220 its reverse (2210664), we get a palindrome (48811884).

The spelling of 46601220 in words is "forty-six million, six hundred one thousand, two hundred twenty".