46436869 has 2 divisors, whose sum is σ = 46436870. Its totient is φ = 46436868.

The previous prime is 46436867. The next prime is 46436881. The reversal of 46436869 is 96863464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42185025 + 4251844 = 6495^2 + 2062^2 .

It is a cyclic number.

It is not a de Polignac number, because 46436869 - 2¹ = 46436867 is a prime.

It is a super-2 number, since 2×46436869² = 4312765605046322, which contains 22 as substring.

Together with 46436867, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46436867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23218434 + 23218435.

It is an arithmetic number, because the mean of its divisors is an integer number (23218435).

Almost surely, 2^46436869 is an apocalyptic number.

It is an amenable number.

46436869 is a deficient number, since it is larger than the sum of its proper divisors (1).

46436869 is an equidigital number, since it uses as much as digits as its factorization.

46436869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 746496, while the sum is 46.

The square root of 46436869 is about 6814.4602867725. The cubic root of 46436869 is about 359.4355067774.

The spelling of 46436869 in words is "forty-six million, four hundred thirty-six thousand, eight hundred sixty-nine".