46229881 has 2 divisors, whose sum is σ = 46229882. Its totient is φ = 46229880.

The previous prime is 46229867. The next prime is 46229891. The reversal of 46229881 is 18892264.

46229881 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., 41990400 + 4239481 = 6480^2 + 2059^2 .

It is a cyclic number.

It is not a de Polignac number, because 46229881 - 2¹⁹ = 45705593 is a prime.

It is a super-2 number, since 2×46229881² = 4274403794548322, which contains 22 as substring.

It is equal to p_2788069 and since 46229881 and 2788069 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (46229801) 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, 23114940 + 23114941.

It is an arithmetic number, because the mean of its divisors is an integer number (23114941).

Almost surely, 2^46229881 is an apocalyptic number.

It is an amenable number.

46229881 is a deficient number, since it is larger than the sum of its proper divisors (1).

46229881 is an equidigital number, since it uses as much as digits as its factorization.

46229881 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 40.

The square root of 46229881 is about 6799.2559151719. The cubic root of 46229881 is about 358.9006612636.

The spelling of 46229881 in words is "forty-six million, two hundred twenty-nine thousand, eight hundred eighty-one".