46366889 has 2 divisors, whose sum is σ = 46366890. Its totient is φ = 46366888.

The previous prime is 46366847. The next prime is 46366949. The reversal of 46366889 is 98866364.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31866025 + 14500864 = 5645^2 + 3808^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46366889 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (46366189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23183444 + 23183445.

It is an arithmetic number, because the mean of its divisors is an integer number (23183445).

Almost surely, 2^46366889 is an apocalyptic number.

It is an amenable number.

46366889 is a deficient number, since it is larger than the sum of its proper divisors (1).

46366889 is an equidigital number, since it uses as much as digits as its factorization.

46366889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1492992, while the sum is 50.

The square root of 46366889 is about 6809.3236815414. The cubic root of 46366889 is about 359.2548604995.

The spelling of 46366889 in words is "forty-six million, three hundred sixty-six thousand, eight hundred eighty-nine".