46211213 has 4 divisors (see below), whose sum is σ = 46236288. Its totient is φ = 46186140.

The previous prime is 46211201. The next prime is 46211233. The reversal of 46211213 is 31211264.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 46211213 - 2⁶ = 46211149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46211233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9533 + ... + 13538.

It is an arithmetic number, because the mean of its divisors is an integer number (11559072).

Almost surely, 2^46211213 is an apocalyptic number.

It is an amenable number.

46211213 is a deficient number, since it is larger than the sum of its proper divisors (25075).

46211213 is a wasteful number, since it uses less digits than its factorization.

46211213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25074.

The product of its digits is 288, while the sum is 20.

The square root of 46211213 is about 6797.8829792811. The cubic root of 46211213 is about 358.8523457627.

Adding to 46211213 its reverse (31211264), we get a palindrome (77422477).

The spelling of 46211213 in words is "forty-six million, two hundred eleven thousand, two hundred thirteen".