46936213 has 4 divisors (see below), whose sum is σ = 49406560. Its totient is φ = 44465868.

The previous prime is 46936187. The next prime is 46936223. The reversal of 46936213 is 31263964.

It is a happy number.

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 46936213 - 2⁹ = 46935701 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 (46936223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1235145 + ... + 1235182.

It is an arithmetic number, because the mean of its divisors is an integer number (12351640).

Almost surely, 2^46936213 is an apocalyptic number.

It is an amenable number.

46936213 is a deficient number, since it is larger than the sum of its proper divisors (2470347).

46936213 is a wasteful number, since it uses less digits than its factorization.

46936213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2470346.

The product of its digits is 23328, while the sum is 34.

The square root of 46936213 is about 6851.0008757845. Note that the first 3 decimals coincide. The cubic root of 46936213 is about 360.7192743924.

The spelling of 46936213 in words is "forty-six million, nine hundred thirty-six thousand, two hundred thirteen".