46905641 has 2 divisors, whose sum is σ = 46905642. Its totient is φ = 46905640.

The previous prime is 46905637. The next prime is 46905659. The reversal of 46905641 is 14650964.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46635241 + 270400 = 6829^2 + 520^2 .

It is a cyclic number.

It is not a de Polignac number, because 46905641 - 2² = 46905637 is a prime.

It is equal to p_2826368 and since 46905641 and 2826368 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (46905631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23452820 + 23452821.

It is an arithmetic number, because the mean of its divisors is an integer number (23452821).

Almost surely, 2^46905641 is an apocalyptic number.

It is an amenable number.

46905641 is a deficient number, since it is larger than the sum of its proper divisors (1).

46905641 is an equidigital number, since it uses as much as digits as its factorization.

46905641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 46905641 is about 6848.7693055030. The cubic root of 46905641 is about 360.6409389653.

The spelling of 46905641 in words is "forty-six million, nine hundred five thousand, six hundred forty-one".