46214989 has 2 divisors, whose sum is σ = 46214990. Its totient is φ = 46214988.

The previous prime is 46214983. The next prime is 46214999. The reversal of 46214989 is 98941264.

46214989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46104100 + 110889 = 6790^2 + 333^2 .

It is a cyclic number.

It is not a de Polignac number, because 46214989 - 2¹⁵ = 46182221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46214983) 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, 23107494 + 23107495.

It is an arithmetic number, because the mean of its divisors is an integer number (23107495).

Almost surely, 2^46214989 is an apocalyptic number.

It is an amenable number.

46214989 is a deficient number, since it is larger than the sum of its proper divisors (1).

46214989 is an equidigital number, since it uses as much as digits as its factorization.

46214989 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 43.

The square root of 46214989 is about 6798.1607071325. The cubic root of 46214989 is about 358.8621196499.

It can be divided in two parts, 462 and 14989, that added together give a palindrome (15451).

The spelling of 46214989 in words is "forty-six million, two hundred fourteen thousand, nine hundred eighty-nine".