46426661 has 2 divisors, whose sum is σ = 46426662. Its totient is φ = 46426660.

The previous prime is 46426621. The next prime is 46426691. The reversal of 46426661 is 16662464.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27772900 + 18653761 = 5270^2 + 4319^2 .

It is a cyclic number.

It is not a de Polignac number, because 46426661 - 2¹⁴ = 46410277 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46426621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23213330 + 23213331.

It is an arithmetic number, because the mean of its divisors is an integer number (23213331).

Almost surely, 2^46426661 is an apocalyptic number.

It is an amenable number.

46426661 is a deficient number, since it is larger than the sum of its proper divisors (1).

46426661 is an equidigital number, since it uses as much as digits as its factorization.

46426661 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 35.

The square root of 46426661 is about 6813.7112501191. The cubic root of 46426661 is about 359.4091671712.

The spelling of 46426661 in words is "forty-six million, four hundred twenty-six thousand, six hundred sixty-one".