46622237 has 2 divisors, whose sum is σ = 46622238. Its totient is φ = 46622236.

The previous prime is 46622203. The next prime is 46622267. The reversal of 46622237 is 73222664.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30349081 + 16273156 = 5509^2 + 4034^2 .

It is a cyclic number.

It is not a de Polignac number, because 46622237 - 2²⁴ = 29845021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46622267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23311118 + 23311119.

It is an arithmetic number, because the mean of its divisors is an integer number (23311119).

Almost surely, 2^46622237 is an apocalyptic number.

It is an amenable number.

46622237 is a deficient number, since it is larger than the sum of its proper divisors (1).

46622237 is an equidigital number, since it uses as much as digits as its factorization.

46622237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 32.

The square root of 46622237 is about 6828.0478176416. The cubic root of 46622237 is about 359.9131400526.

The spelling of 46622237 in words is "forty-six million, six hundred twenty-two thousand, two hundred thirty-seven".