46229989 has 8 divisors (see below), whose sum is σ = 49862232. Its totient is φ = 42608640.

The previous prime is 46229971. The next prime is 46230007. The reversal of 46229989 is 98992264.

It is a happy number.

46229989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (46229971) and next prime (46230007).

It can be written as a sum of positive squares in 4 ways, for example, as 667489 + 45562500 = 817^2 + 6750^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 46229989 - 2⁷ = 46229861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46229929) 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 in 7 ways as a sum of consecutive naturals, for example, 7557 + ... + 12229.

It is an arithmetic number, because the mean of its divisors is an integer number (6232779).

Almost surely, 2^46229989 is an apocalyptic number.

It is an amenable number.

46229989 is a deficient number, since it is larger than the sum of its proper divisors (3632243).

46229989 is a wasteful number, since it uses less digits than its factorization.

46229989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5447.

The product of its digits is 559872, while the sum is 49.

The square root of 46229989 is about 6799.2638572128. The cubic root of 46229989 is about 358.9009407455.

The spelling of 46229989 in words is "forty-six million, two hundred twenty-nine thousand, nine hundred eighty-nine".