46894213 has 2 divisors, whose sum is σ = 46894214. Its totient is φ = 46894212.

The previous prime is 46894193. The next prime is 46894219. The reversal of 46894213 is 31249864.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36024004 + 10870209 = 6002^2 + 3297^2 .

It is a cyclic number.

It is not a de Polignac number, because 46894213 - 2⁵ = 46894181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46894219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23447106 + 23447107.

It is an arithmetic number, because the mean of its divisors is an integer number (23447107).

Almost surely, 2^46894213 is an apocalyptic number.

It is an amenable number.

46894213 is a deficient number, since it is larger than the sum of its proper divisors (1).

46894213 is an equidigital number, since it uses as much as digits as its factorization.

46894213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 37.

The square root of 46894213 is about 6847.9349442003. The cubic root of 46894213 is about 360.6116479652.

The spelling of 46894213 in words is "forty-six million, eight hundred ninety-four thousand, two hundred thirteen".