46701221 has 32 divisors (see below), whose sum is σ = 59473920. Its totient is φ = 35769600.

The previous prime is 46701217. The next prime is 46701229. The reversal of 46701221 is 12210764.

It is a cyclic number.

It is not a de Polignac number, because 46701221 - 2² = 46701217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46701229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 193661 + ... + 193901.

It is an arithmetic number, because the mean of its divisors is an integer number (1858560).

Almost surely, 2^46701221 is an apocalyptic number.

It is an amenable number.

46701221 is a deficient number, since it is larger than the sum of its proper divisors (12772699).

46701221 is a wasteful number, since it uses less digits than its factorization.

46701221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 46701221 is about 6833.8291608731. The cubic root of 46701221 is about 360.1162715993.

Adding to 46701221 its reverse (12210764), we get a palindrome (58911985).

The spelling of 46701221 in words is "forty-six million, seven hundred one thousand, two hundred twenty-one".