46889911 has 2 divisors, whose sum is σ = 46889912. Its totient is φ = 46889910.

The previous prime is 46889903. The next prime is 46889923. The reversal of 46889911 is 11998864.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46889911 - 2³ = 46889903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46889951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23444955 + 23444956.

It is an arithmetic number, because the mean of its divisors is an integer number (23444956).

Almost surely, 2^46889911 is an apocalyptic number.

46889911 is a deficient number, since it is larger than the sum of its proper divisors (1).

46889911 is an equidigital number, since it uses as much as digits as its factorization.

46889911 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 46.

The square root of 46889911 is about 6847.6208277036. The cubic root of 46889911 is about 360.6006203163.

The spelling of 46889911 in words is "forty-six million, eight hundred eighty-nine thousand, nine hundred eleven".