46186069 has 2 divisors, whose sum is σ = 46186070. Its totient is φ = 46186068.

The previous prime is 46186061. The next prime is 46186073. The reversal of 46186069 is 96068164.

46186069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34963569 + 11222500 = 5913^2 + 3350^2 .

It is a cyclic number.

It is not a de Polignac number, because 46186069 - 2³ = 46186061 is a prime.

It is a super-2 number, since 2×46186069² = 4266305939345522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46186061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23093034 + 23093035.

It is an arithmetic number, because the mean of its divisors is an integer number (23093035).

Almost surely, 2^46186069 is an apocalyptic number.

It is an amenable number.

46186069 is a deficient number, since it is larger than the sum of its proper divisors (1).

46186069 is an equidigital number, since it uses as much as digits as its factorization.

46186069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 46186069 is about 6796.0333283468. The cubic root of 46186069 is about 358.7872488609.

The spelling of 46186069 in words is "forty-six million, one hundred eighty-six thousand, sixty-nine".