46164213 has 6 divisors (see below), whose sum is σ = 66681654. Its totient is φ = 30776136.

The previous prime is 46164193. The next prime is 46164221. The reversal of 46164213 is 31246164.

46164213 is a `hidden beast` number, since 4 + 6 + 1 + 642 + 13 = 666.

It can be written as a sum of positive squares in only one way, i.e., 45724644 + 439569 = 6762^2 + 663^2 .

It is not a de Polignac number, because 46164213 - 2⁶ = 46164149 is a prime.

It is a super-2 number, since 2×46164213² = 4262269123818738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46164913) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2564670 + ... + 2564687.

It is an arithmetic number, because the mean of its divisors is an integer number (11113609).

Almost surely, 2^46164213 is an apocalyptic number.

It is an amenable number.

46164213 is a deficient number, since it is larger than the sum of its proper divisors (20517441).

46164213 is a wasteful number, since it uses less digits than its factorization.

46164213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5129363 (or 5129360 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 46164213 is about 6794.4251412463. The cubic root of 46164213 is about 358.7306452750.

The spelling of 46164213 in words is "forty-six million, one hundred sixty-four thousand, two hundred thirteen".