46668943 has 2 divisors, whose sum is σ = 46668944. Its totient is φ = 46668942.

The previous prime is 46668911. The next prime is 46668949. The reversal of 46668943 is 34986664.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46668943 - 2⁵ = 46668911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46668893 and 46668902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46668949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23334471 + 23334472.

It is an arithmetic number, because the mean of its divisors is an integer number (23334472).

Almost surely, 2^46668943 is an apocalyptic number.

46668943 is a deficient number, since it is larger than the sum of its proper divisors (1).

46668943 is an equidigital number, since it uses as much as digits as its factorization.

46668943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 746496, while the sum is 46.

The square root of 46668943 is about 6831.4671191480. The cubic root of 46668943 is about 360.0332865312.

The spelling of 46668943 in words is "forty-six million, six hundred sixty-eight thousand, nine hundred forty-three".