46229891 has 2 divisors, whose sum is σ = 46229892. Its totient is φ = 46229890.

The previous prime is 46229881. The next prime is 46229899. The reversal of 46229891 is 19892264.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46229891 - 2¹⁰ = 46228867 is a prime.

It is not a weakly prime, because it can be changed into another prime (46229899) 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 as a sum of consecutive naturals, namely, 23114945 + 23114946.

It is an arithmetic number, because the mean of its divisors is an integer number (23114946).

Almost surely, 2^46229891 is an apocalyptic number.

46229891 is a deficient number, since it is larger than the sum of its proper divisors (1).

46229891 is an equidigital number, since it uses as much as digits as its factorization.

46229891 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 41.

The square root of 46229891 is about 6799.2566505464. The cubic root of 46229891 is about 358.9006871416.

The spelling of 46229891 in words is "forty-six million, two hundred twenty-nine thousand, eight hundred ninety-one".