46311229 has 2 divisors, whose sum is σ = 46311230. Its totient is φ = 46311228.

The previous prime is 46311217. The next prime is 46311233. The reversal of 46311229 is 92211364.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34047225 + 12264004 = 5835^2 + 3502^2 .

It is a cyclic number.

It is not a de Polignac number, because 46311229 - 2⁷ = 46311101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46311197 and 46311206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46311829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23155614 + 23155615.

It is an arithmetic number, because the mean of its divisors is an integer number (23155615).

Almost surely, 2^46311229 is an apocalyptic number.

It is an amenable number.

46311229 is a deficient number, since it is larger than the sum of its proper divisors (1).

46311229 is an equidigital number, since it uses as much as digits as its factorization.

46311229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 28.

The square root of 46311229 is about 6805.2354110640. The cubic root of 46311229 is about 359.1110500305. Note that the first 3 decimals are identical.

The spelling of 46311229 in words is "forty-six million, three hundred eleven thousand, two hundred twenty-nine".