46990841 has 2 divisors, whose sum is σ = 46990842. Its totient is φ = 46990840.

The previous prime is 46990837. The next prime is 46990871. The reversal of 46990841 is 14809964.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29593600 + 17397241 = 5440^2 + 4171^2 .

It is a cyclic number.

It is not a de Polignac number, because 46990841 - 2² = 46990837 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (46990871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23495420 + 23495421.

It is an arithmetic number, because the mean of its divisors is an integer number (23495421).

Almost surely, 2^46990841 is an apocalyptic number.

It is an amenable number.

46990841 is a deficient number, since it is larger than the sum of its proper divisors (1).

46990841 is an equidigital number, since it uses as much as digits as its factorization.

46990841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 46990841 is about 6854.9865791262. The cubic root of 46990841 is about 360.8591644782.

The spelling of 46990841 in words is "forty-six million, nine hundred ninety thousand, eight hundred forty-one".